1152150525 has 72 divisors (see below), whose sum is σ = 2113332000. Its totient is φ = 599840640.

The previous prime is 1152150521. The next prime is 1152150529. The reversal of 1152150525 is 5250512511.

1152150525 is a `hidden beast` number, since 1 + 152 + 1 + 505 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1152150521) and next prime (1152150529).

It is not a de Polignac number, because 1152150525 - 2² = 1152150521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152150521) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3039786 + ... + 3040164.

Almost surely, 2^1152150525 is an apocalyptic number.

1152150525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1152150525 is a deficient number, since it is larger than the sum of its proper divisors (961181475).

1152150525 is a wasteful number, since it uses less digits than its factorization.

1152150525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 1152150525 is about 33943.3428671956. The cubic root of 1152150525 is about 1048.3422139241.

The spelling of 1152150525 in words is "one billion, one hundred fifty-two million, one hundred fifty thousand, five hundred twenty-five".