1052051604 has 12 divisors (see below), whose sum is σ = 2454787104. Its totient is φ = 350683864.

The previous prime is 1052051563. The next prime is 1052051683. The reversal of 1052051604 is 4061502501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1052051604² = 2213625154957945632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43835472 + ... + 43835495.

It is an arithmetic number, because the mean of its divisors is an integer number (204565592).

Almost surely, 2^1052051604 is an apocalyptic number.

It is an amenable number.

1052051604 is an abundant number, since it is smaller than the sum of its proper divisors (1402735500).

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

1052051604 is a wasteful number, since it uses less digits than its factorization.

1052051604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87670974 (or 87670972 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1052051604 is about 32435.3449804376. The cubic root of 1052051604 is about 1017.0579079828.

The spelling of 1052051604 in words is "one billion, fifty-two million, fifty-one thousand, six hundred four".