45524351 has 4 divisors (see below), whose sum is σ = 48202272. Its totient is φ = 42846432.

The previous prime is 45524299. The next prime is 45524357. The reversal of 45524351 is 15342554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15342554 = 2 ⋅7671277.

It is a cyclic number.

It is not a de Polignac number, because 45524351 - 2¹⁴ = 45507967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45524357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338935 + ... + 1338968.

It is an arithmetic number, because the mean of its divisors is an integer number (12050568).

Almost surely, 2^45524351 is an apocalyptic number.

45524351 is a deficient number, since it is larger than the sum of its proper divisors (2677921).

45524351 is a wasteful number, since it uses less digits than its factorization.

45524351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677920.

The product of its digits is 12000, while the sum is 29.

The square root of 45524351 is about 6747.1735563864. The cubic root of 45524351 is about 357.0655252985.

The spelling of 45524351 in words is "forty-five million, five hundred twenty-four thousand, three hundred fifty-one".