3545425772 has 36 divisors (see below), whose sum is σ = 7221491424. Its totient is φ = 1518622560.

The previous prime is 3545425771. The next prime is 3545425823. The reversal of 3545425772 is 2775245453.

It is not an unprimeable number, because it can be changed into a prime (3545425771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454973 + ... + 462699.

It is an arithmetic number, because the mean of its divisors is an integer number (200596984).

Almost surely, 2^3545425772 is an apocalyptic number.

It is an amenable number.

3545425772 is an abundant number, since it is smaller than the sum of its proper divisors (3676065652).

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

3545425772 is a wasteful number, since it uses less digits than its factorization.

3545425772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086 (or 10077 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 44.

The square root of 3545425772 is about 59543.4779971745. The cubic root of 3545425772 is about 1524.8348146083.

The spelling of 3545425772 in words is "three billion, five hundred forty-five million, four hundred twenty-five thousand, seven hundred seventy-two".