1054010540 has 96 divisors (see below), whose sum is σ = 2639443968. Its totient is φ = 349056000.

The previous prime is 1054010501. The next prime is 1054010561. The reversal of 1054010540 is 450104501.

It is a super-2 number, since 2×1054010540² = 2221876436862183200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 111395 + ... + 120485.

It is an arithmetic number, because the mean of its divisors is an integer number (27494208).

Almost surely, 2^1054010540 is an apocalyptic number.

1054010540 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 1054010540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319721984).

1054010540 is an abundant number, since it is smaller than the sum of its proper divisors (1585433428).

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

1054010540 is a wasteful number, since it uses less digits than its factorization.

1054010540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9159 (or 9157 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1054010540 is about 32465.5284879208. The cubic root of 1054010540 is about 1017.6887756525.

The spelling of 1054010540 in words is "one billion, fifty-four million, ten thousand, five hundred forty".