45440235351 has 48 divisors (see below), whose sum is σ = 76370498880. Its totient is φ = 25497192960.

The previous prime is 45440235329. The next prime is 45440235371. The reversal of 45440235351 is 15353204454.

It is not a de Polignac number, because 45440235351 - 2¹⁰ = 45440234327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45440235311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2346115 + ... + 2365403.

It is an arithmetic number, because the mean of its divisors is an integer number (1591052060).

Almost surely, 2^45440235351 is an apocalyptic number.

45440235351 is a deficient number, since it is larger than the sum of its proper divisors (30930263529).

45440235351 is a wasteful number, since it uses less digits than its factorization.

45440235351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19976 (or 19973 counting only the distinct ones).

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

The spelling of 45440235351 in words is "forty-five billion, four hundred forty million, two hundred thirty-five thousand, three hundred fifty-one".