45366240 has 48 divisors (see below), whose sum is σ = 142905168. Its totient is φ = 12097536.

The previous prime is 45366227. The next prime is 45366259. The reversal of 45366240 is 4266354.

45366240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 45366198 and 45366207.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 46777 + ... + 47736.

It is an arithmetic number, because the mean of its divisors is an integer number (2977191).

Almost surely, 2^45366240 is an apocalyptic number.

45366240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45366240 is an abundant number, since it is smaller than the sum of its proper divisors (97538928).

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

45366240 is a wasteful number, since it uses less digits than its factorization.

45366240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94531 (or 94523 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 45366240 is about 6735.4465330815. The cubic root of 45366240 is about 356.6516700636.

The spelling of 45366240 in words is "forty-five million, three hundred sixty-six thousand, two hundred forty".