45355275 has 96 divisors (see below), whose sum is σ = 98803200. Its totient is φ = 19958400.

The previous prime is 45355273. The next prime is 45355313. The reversal of 45355275 is 57255354.

45355275 is a `hidden beast` number, since 4 + 535 + 52 + 75 = 666.

It is not a de Polignac number, because 45355275 - 2¹ = 45355273 is a prime.

Its product of digits (105000) is a multiple of the sum of its prime divisors (375).

It is not an unprimeable number, because it can be changed into a prime (45355273) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 136860 + ... + 137190.

It is an arithmetic number, because the mean of its divisors is an integer number (1029200).

Almost surely, 2^45355275 is an apocalyptic number.

45355275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45355275 is an abundant number, since it is smaller than the sum of its proper divisors (53447925).

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

45355275 is a wasteful number, since it uses less digits than its factorization.

45355275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 375 counting only the distinct ones).

The product of its digits is 105000, while the sum is 36.

The square root of 45355275 is about 6734.6325066777. The cubic root of 45355275 is about 356.6229335651.

The spelling of 45355275 in words is "forty-five million, three hundred fifty-five thousand, two hundred seventy-five".