5310144945 has 60 divisors (see below), whose sum is σ = 11073078324. Its totient is φ = 2427485760.

The previous prime is 5310144911. The next prime is 5310144997. The reversal of 5310144945 is 5494410135.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 825297984 + 4484846961 = 28728^2 + 66969^2 .

It is not a de Polignac number, because 5310144945 - 2⁸ = 5310144689 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 113946 + ... + 153635.

Almost surely, 2^5310144945 is an apocalyptic number.

It is an amenable number.

5310144945 is an abundant number, since it is smaller than the sum of its proper divisors (5762933379).

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

5310144945 is a wasteful number, since it uses less digits than its factorization.

5310144945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267612 (or 267596 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5310144945 is about 72870.7413506958. The cubic root of 5310144945 is about 1744.6251354710.

The spelling of 5310144945 in words is "five billion, three hundred ten million, one hundred forty-four thousand, nine hundred forty-five".