45253755 has 16 divisors (see below), whose sum is σ = 80451360. Its totient is φ = 24135264.

The previous prime is 45253751. The next prime is 45253777. The reversal of 45253755 is 55735254.

45253755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45253755 - 2² = 45253751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45253751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167472 + ... + 167741.

It is an arithmetic number, because the mean of its divisors is an integer number (5028210).

Almost surely, 2^45253755 is an apocalyptic number.

45253755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45253755 is a deficient number, since it is larger than the sum of its proper divisors (35197605).

45253755 is a wasteful number, since it uses less digits than its factorization.

45253755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335227 (or 335221 counting only the distinct ones).

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

The square root of 45253755 is about 6727.0911246987. The cubic root of 45253755 is about 356.3566550468.

The spelling of 45253755 in words is "forty-five million, two hundred fifty-three thousand, seven hundred fifty-five".