45351258 has 16 divisors (see below), whose sum is σ = 91228896. Its totient is φ = 15029360.

The previous prime is 45351253. The next prime is 45351259. The reversal of 45351258 is 85215354.

It is not an unprimeable number, because it can be changed into a prime (45351253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20808 + ... + 22883.

It is an arithmetic number, because the mean of its divisors is an integer number (5701806).

Almost surely, 2^45351258 is an apocalyptic number.

45351258 is an abundant number, since it is smaller than the sum of its proper divisors (45877638).

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

45351258 is a wasteful number, since it uses less digits than its factorization.

45351258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43869.

The product of its digits is 24000, while the sum is 33.

The square root of 45351258 is about 6734.3342655381. The cubic root of 45351258 is about 356.6124048624.

The spelling of 45351258 in words is "forty-five million, three hundred fifty-one thousand, two hundred fifty-eight".