1054989504 has 84 divisors (see below), whose sum is σ = 3069182584. Its totient is φ = 346401792.

The previous prime is 1054989487. The next prime is 1054989581. The reversal of 1054989504 is 4059894501.

1054989504 is a `hidden beast` number, since 1 + 0 + 54 + 98 + 9 + 504 = 666.

It is a super-2 number, since 2×1054989504² = 2226005707100332032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054989504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24924 + ... + 52260.

Almost surely, 2^1054989504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054989504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534591292).

1054989504 is an abundant number, since it is smaller than the sum of its proper divisors (2014193080).

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

1054989504 is a wasteful number, since it uses less digits than its factorization.

1054989504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27422 (or 27409 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 1054989504 is about 32480.6019648651. The cubic root of 1054989504 is about 1018.0037542818.

The spelling of 1054989504 in words is "one billion, fifty-four million, nine hundred eighty-nine thousand, five hundred four".