45506470 has 16 divisors (see below), whose sum is σ = 83817360. Its totient is φ = 17779104.

The previous prime is 45506441. The next prime is 45506509. The reversal of 45506470 is 7460554.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52485 + ... + 53344.

It is an arithmetic number, because the mean of its divisors is an integer number (5238585).

Almost surely, 2^45506470 is an apocalyptic number.

45506470 is a deficient number, since it is larger than the sum of its proper divisors (38310890).

45506470 is a wasteful number, since it uses less digits than its factorization.

45506470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105879.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 45506470 is about 6745.8483528760. The cubic root of 45506470 is about 357.0187699202.

The spelling of 45506470 in words is "forty-five million, five hundred six thousand, four hundred seventy".