45400375 has 16 divisors (see below), whose sum is σ = 56916288. Its totient is φ = 36156000.

The previous prime is 45400373. The next prime is 45400393. The reversal of 45400375 is 57300454.

45400375 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 45400375 - 2¹ = 45400373 is a prime.

It is a super-2 number, since 2×45400375² = 4122388100281250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45400373) 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, 32185 + ... + 33565.

It is an arithmetic number, because the mean of its divisors is an integer number (3557268).

Almost surely, 2^45400375 is an apocalyptic number.

45400375 is a deficient number, since it is larger than the sum of its proper divisors (11515913).

45400375 is a wasteful number, since it uses less digits than its factorization.

45400375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 45400375 is about 6737.9800385575. The cubic root of 45400375 is about 356.7410996526.

The spelling of 45400375 in words is "forty-five million, four hundred thousand, three hundred seventy-five".