3145426452 has 48 divisors (see below), whose sum is σ = 9319784320. Its totient is φ = 898693056.

The previous prime is 3145426447. The next prime is 3145426481. The reversal of 3145426452 is 2546245413.

3145426452 is a `hidden beast` number, since 3 + 1 + 4 + 5 + 4 + 2 + 645 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079553 + ... + 2081064.

Almost surely, 2^3145426452 is an apocalyptic number.

It is an amenable number.

3145426452 is an abundant number, since it is smaller than the sum of its proper divisors (6174357868).

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

3145426452 is a wasteful number, since it uses less digits than its factorization.

3145426452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160637 (or 4160629 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 3145426452 is about 56084.1015975116. The cubic root of 3145426452 is about 1465.1874100851.

The spelling of 3145426452 in words is "three billion, one hundred forty-five million, four hundred twenty-six thousand, four hundred fifty-two".