3207145452 has 36 divisors (see below), whose sum is σ = 8705110680. Its totient is φ = 916327104.

The previous prime is 3207145433. The next prime is 3207145453. The reversal of 3207145452 is 2545417023.

It is not an unprimeable number, because it can be changed into a prime (3207145453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2726577 + ... + 2727752.

It is an arithmetic number, because the mean of its divisors is an integer number (241808630).

Almost surely, 2^3207145452 is an apocalyptic number.

It is an amenable number.

3207145452 is an abundant number, since it is smaller than the sum of its proper divisors (5497965228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3207145452 is a wasteful number, since it uses less digits than its factorization.

3207145452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454350 (or 5454341 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 3207145452 is about 56631.6647468534. The cubic root of 3207145452 is about 1474.7086203325.

The spelling of 3207145452 in words is "three billion, two hundred seven million, one hundred forty-five thousand, four hundred fifty-two".