31034525445 has 96 divisors (see below), whose sum is σ = 68702909184. Its totient is φ = 12582835200.

The previous prime is 31034525441. The next prime is 31034525447. The reversal of 31034525445 is 54452543013.

31034525445 is a `hidden beast` number, since 3 + 103 + 4 + 5 + 2 + 544 + 5 = 666.

It is not a de Polignac number, because 31034525445 - 2² = 31034525441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31034525441) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32839 + ... + 251291.

It is an arithmetic number, because the mean of its divisors is an integer number (715655304).

Almost surely, 2^31034525445 is an apocalyptic number.

31034525445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

31034525445 is an abundant number, since it is smaller than the sum of its proper divisors (37668383739).

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

31034525445 is a wasteful number, since it uses less digits than its factorization.

31034525445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218523 (or 218520 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

It can be divided in two parts, 310345 and 25445, that added together give a triangular number (335790 = T₈₁₉).

The spelling of 31034525445 in words is "thirty-one billion, thirty-four million, five hundred twenty-five thousand, four hundred forty-five".