52458045 has 32 divisors (see below), whose sum is σ = 89011200. Its totient is φ = 26334720.

The previous prime is 52458037. The next prime is 52458047. The reversal of 52458045 is 54085425.

It is not a de Polignac number, because 52458045 - 2³ = 52458037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52457997 and 52458015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52458047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15681 + ... + 18729.

It is an arithmetic number, because the mean of its divisors is an integer number (2781600).

Almost surely, 2^52458045 is an apocalyptic number.

It is an amenable number.

52458045 is a deficient number, since it is larger than the sum of its proper divisors (36553155).

52458045 is a wasteful number, since it uses less digits than its factorization.

52458045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 52458045 is about 7242.7926243956. The cubic root of 52458045 is about 374.3438481311.

The spelling of 52458045 in words is "fifty-two million, four hundred fifty-eight thousand, forty-five".