572146545 has 16 divisors (see below), whose sum is σ = 919778112. Its totient is φ = 303696960.

The previous prime is 572146537. The next prime is 572146579. The reversal of 572146545 is 545641275.

It is not a de Polignac number, because 572146545 - 2³ = 572146537 is a prime.

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, 87222 + ... + 93551.

It is an arithmetic number, because the mean of its divisors is an integer number (57486132).

Almost surely, 2^572146545 is an apocalyptic number.

It is an amenable number.

572146545 is a deficient number, since it is larger than the sum of its proper divisors (347631567).

572146545 is a wasteful number, since it uses less digits than its factorization.

572146545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180992.

The product of its digits is 168000, while the sum is 39.

The square root of 572146545 is about 23919.5849671352. The cubic root of 572146545 is about 830.1739341291.

The spelling of 572146545 in words is "five hundred seventy-two million, one hundred forty-six thousand, five hundred forty-five".