45299254 has 80 divisors (see below), whose sum is σ = 97403040. Its totient is φ = 15333120.

The previous prime is 45299239. The next prime is 45299257.

45299254 is nontrivially palindromic in base 10.

Its product of digits (129600) is a multiple of the sum of its prime divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45299257) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2664654 + ... + 2664670.

It is an arithmetic number, because the mean of its divisors is an integer number (1217538).

Almost surely, 2^45299254 is an apocalyptic number.

45299254 is an abundant number, since it is smaller than the sum of its proper divisors (52103786).

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

45299254 is a wasteful number, since it uses less digits than its factorization.

45299254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 50 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 45299254 is about 6730.4720488239. The cubic root of 45299254 is about 356.4760443333.

The spelling of 45299254 in words is "forty-five million, two hundred ninety-nine thousand, two hundred fifty-four".