1026045460 has 48 divisors (see below), whose sum is σ = 2356224192. Its totient is φ = 372211200.

The previous prime is 1026045457. The next prime is 1026045463. The reversal of 1026045460 is 645406201.

It is an interprime number because it is at equal distance from previous prime (1026045457) and next prime (1026045463).

It is a super-2 number, since 2×1026045460² = 2105538571973223200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026045463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89875 + ... + 100645.

It is an arithmetic number, because the mean of its divisors is an integer number (49088004).

Almost surely, 2^1026045460 is an apocalyptic number.

1026045460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026045460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178112096).

1026045460 is an abundant number, since it is smaller than the sum of its proper divisors (1330178732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026045460 is a wasteful number, since it uses less digits than its factorization.

1026045460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11224 (or 11222 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1026045460 is about 32031.9443680836. The cubic root of 1026045460 is about 1008.6075180577.

The spelling of 1026045460 in words is "one billion, twenty-six million, forty-five thousand, four hundred sixty".