45453460 has 24 divisors (see below), whose sum is σ = 102795336. Its totient is φ = 16782720.

The previous prime is 45453439. The next prime is 45453503. The reversal of 45453460 is 6435454.

It can be written as a sum of positive squares in 4 ways, for example, as 2446096 + 43007364 = 1564^2 + 6558^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87151 + ... + 87670.

It is an arithmetic number, because the mean of its divisors is an integer number (4283139).

Almost surely, 2^45453460 is an apocalyptic number.

It is an amenable number.

45453460 is an abundant number, since it is smaller than the sum of its proper divisors (57341876).

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

45453460 is a wasteful number, since it uses less digits than its factorization.

45453460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174843 (or 174841 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 45453460 is about 6741.9181246883. The cubic root of 45453460 is about 356.8800869411.

The spelling of 45453460 in words is "forty-five million, four hundred fifty-three thousand, four hundred sixty".