45400355 has 64 divisors (see below), whose sum is σ = 75091968. Its totient is φ = 25436160.

The previous prime is 45400351. The next prime is 45400357. The reversal of 45400355 is 55300454.

It is not a de Polignac number, because 45400355 - 2² = 45400351 is a prime.

It is a super-2 number, since 2×45400355² = 4122384468252050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45400351) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 235139 + ... + 235331.

It is an arithmetic number, because the mean of its divisors is an integer number (1173312).

Almost surely, 2^45400355 is an apocalyptic number.

45400355 is a deficient number, since it is larger than the sum of its proper divisors (29691613).

45400355 is a wasteful number, since it uses less digits than its factorization.

45400355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 45400355 is about 6737.9785544331. The cubic root of 45400355 is about 356.7410472681.

Subtracting 45400355 from its reverse (55300454), we obtain a palindrome (9900099).

The spelling of 45400355 in words is "forty-five million, four hundred thousand, three hundred fifty-five".