45302355 has 32 divisors (see below), whose sum is σ = 92044800. Its totient is φ = 20709216.

The previous prime is 45302351. The next prime is 45302359. The reversal of 45302355 is 55320354.

45302355 is a `hidden beast` number, since 4 + 5 + 302 + 355 = 666.

It is an interprime number because it is at equal distance from previous prime (45302351) and next prime (45302359).

It is not a de Polignac number, because 45302355 - 2² = 45302351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45302351) 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, 23025 + ... + 24914.

It is an arithmetic number, because the mean of its divisors is an integer number (2876400).

Almost surely, 2^45302355 is an apocalyptic number.

45302355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45302355 is an abundant number, since it is smaller than the sum of its proper divisors (46742445).

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

45302355 is a wasteful number, since it uses less digits than its factorization.

45302355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47960 (or 47954 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 45302355 is about 6730.7024150530. The cubic root of 45302355 is about 356.4841784407.

The spelling of 45302355 in words is "forty-five million, three hundred two thousand, three hundred fifty-five".