1045261470 has 64 divisors (see below), whose sum is σ = 2810681856. Its totient is φ = 246545280.

The previous prime is 1045261463. The next prime is 1045261537. The reversal of 1045261470 is 741625401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30594 + ... + 55013.

It is an arithmetic number, because the mean of its divisors is an integer number (43916904).

Almost surely, 2^1045261470 is an apocalyptic number.

1045261470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045261470 is an abundant number, since it is smaller than the sum of its proper divisors (1765420386).

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

1045261470 is a wasteful number, since it uses less digits than its factorization.

1045261470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85665.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1045261470 is about 32330.5037077989. The cubic root of 1045261470 is about 1014.8650908238.

Adding to 1045261470 its reverse (741625401), we get a palindrome (1786886871).

The spelling of 1045261470 in words is "one billion, forty-five million, two hundred sixty-one thousand, four hundred seventy".