45598455 has 24 divisors (see below), whose sum is σ = 90328992. Its totient is φ = 20844864.

The previous prime is 45598453. The next prime is 45598463. The reversal of 45598455 is 55489554.

45598455 is a `hidden beast` number, since 4 + 5 + 598 + 4 + 55 = 666.

It is not a de Polignac number, because 45598455 - 2¹ = 45598453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 45598455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45598451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72064 + ... + 72693.

It is an arithmetic number, because the mean of its divisors is an integer number (3763708).

Almost surely, 2^45598455 is an apocalyptic number.

45598455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45598455 is a deficient number, since it is larger than the sum of its proper divisors (44730537).

45598455 is a wasteful number, since it uses less digits than its factorization.

45598455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144775 (or 144772 counting only the distinct ones).

The product of its digits is 720000, while the sum is 45.

The square root of 45598455 is about 6752.6628081076. The cubic root of 45598455 is about 357.2591626156.

The spelling of 45598455 in words is "forty-five million, five hundred ninety-eight thousand, four hundred fifty-five".