1052515544 has 8 divisors (see below), whose sum is σ = 1973466660. Its totient is φ = 526257768.

The previous prime is 1052515537. The next prime is 1052515549. The reversal of 1052515544 is 4455152501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1052515544² = 2215577940723231872, 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 1052515544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052515549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65782214 + ... + 65782229.

Almost surely, 2^1052515544 is an apocalyptic number.

It is an amenable number.

1052515544 is a deficient number, since it is larger than the sum of its proper divisors (920951116).

1052515544 is a wasteful number, since it uses less digits than its factorization.

1052515544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131564449 (or 131564445 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 1052515544 is about 32442.4959582335. The cubic root of 1052515544 is about 1017.2073887689.

The spelling of 1052515544 in words is "one billion, fifty-two million, five hundred fifteen thousand, five hundred forty-four".