1052015425 has 12 divisors (see below), whose sum is σ = 1334837680. Its totient is φ = 822039120.

The previous prime is 1052015417. The next prime is 1052015431. The reversal of 1052015425 is 5245102501.

It is not a de Polignac number, because 1052015425 - 2³ = 1052015417 is a prime.

It is a super-2 number, since 2×1052015425² = 2213472908875861250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1052015425.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 488235 + ... + 490384.

Almost surely, 2^1052015425 is an apocalyptic number.

It is an amenable number.

1052015425 is a deficient number, since it is larger than the sum of its proper divisors (282822255).

1052015425 is an equidigital number, since it uses as much as digits as its factorization.

1052015425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978672 (or 978667 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1052015425 is about 32434.7872661437. The cubic root of 1052015425 is about 1017.0462493152.

Adding to 1052015425 its reverse (5245102501), we get a palindrome (6297117926).

The spelling of 1052015425 in words is "one billion, fifty-two million, fifteen thousand, four hundred twenty-five".