45575270 has 64 divisors (see below), whose sum is σ = 93671424. Its totient is φ = 15845760.

The previous prime is 45575261. The next prime is 45575291. The reversal of 45575270 is 7257554.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45575270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173159 + ... + 173421.

It is an arithmetic number, because the mean of its divisors is an integer number (1463616).

Almost surely, 2^45575270 is an apocalyptic number.

45575270 is an abundant number, since it is smaller than the sum of its proper divisors (48096154).

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

45575270 is a wasteful number, since it uses less digits than its factorization.

45575270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 45575270 is about 6750.9458596555. The cubic root of 45575270 is about 357.1986016606.

The spelling of 45575270 in words is "forty-five million, five hundred seventy-five thousand, two hundred seventy".