1152626525 has 6 divisors (see below), whose sum is σ = 1429256922. Its totient is φ = 922101200.

The previous prime is 1152626477. The next prime is 1152626551. The reversal of 1152626525 is 5256262511.

It can be written as a sum of positive squares in 3 ways, for example, as 409900516 + 742726009 = 20246^2 + 27253^2 .

It is not a de Polignac number, because 1152626525 - 2⁸ = 1152626269 is a prime.

It is a super-2 number, since 2×1152626525² = 2657095812267151250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23052506 + ... + 23052555.

It is an arithmetic number, because the mean of its divisors is an integer number (238209487).

Almost surely, 2^1152626525 is an apocalyptic number.

It is an amenable number.

1152626525 is a deficient number, since it is larger than the sum of its proper divisors (276630397).

1152626525 is an equidigital number, since it uses as much as digits as its factorization.

1152626525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46105071 (or 46105066 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 1152626525 is about 33950.3538273167. The cubic root of 1152626525 is about 1048.4865649089.

The spelling of 1152626525 in words is "one billion, one hundred fifty-two million, six hundred twenty-six thousand, five hundred twenty-five".