1245325532 has 24 divisors (see below), whose sum is σ = 2384281200. Its totient is φ = 564428160.

The previous prime is 1245325519. The next prime is 1245325541. The reversal of 1245325532 is 2355235421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25193 + ... + 55904.

It is an arithmetic number, because the mean of its divisors is an integer number (99345050).

Almost surely, 2^1245325532 is an apocalyptic number.

It is an amenable number.

1245325532 is a deficient number, since it is larger than the sum of its proper divisors (1138955668).

1245325532 is a wasteful number, since it uses less digits than its factorization.

1245325532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81461 (or 81459 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 1245325532 is about 35289.1701800992. The cubic root of 1245325532 is about 1075.8728895880.

The spelling of 1245325532 in words is "one billion, two hundred forty-five million, three hundred twenty-five thousand, five hundred thirty-two".