1051163025 has 24 divisors (see below), whose sum is σ = 1895917344. Its totient is φ = 509654400.

The previous prime is 1051163017. The next prime is 1051163059. The reversal of 1051163025 is 5203611501.

It is not a de Polignac number, because 1051163025 - 2³ = 1051163017 is a prime.

It is a super-2 number, since 2×1051163025² = 2209887410254301250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051162986 and 1051163004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636244 + ... + 637893.

It is an arithmetic number, because the mean of its divisors is an integer number (78996556).

Almost surely, 2^1051163025 is an apocalyptic number.

1051163025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1051163025 is a deficient number, since it is larger than the sum of its proper divisors (844754319).

1051163025 is a wasteful number, since it uses less digits than its factorization.

1051163025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274161 (or 1274156 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1051163025 is about 32421.6443907461. The cubic root of 1051163025 is about 1016.7714864006.

Adding to 1051163025 its reverse (5203611501), we get a palindrome (6254774526).

It can be divided in two parts, 10511 and 63025, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 1051163025 in words is "one billion, fifty-one million, one hundred sixty-three thousand, twenty-five".