45495470 has 8 divisors (see below), whose sum is σ = 81891864. Its totient is φ = 18198184.

The previous prime is 45495469. The next prime is 45495491. The reversal of 45495470 is 7459454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2274764 + ... + 2274783.

It is an arithmetic number, because the mean of its divisors is an integer number (10236483).

Almost surely, 2^45495470 is an apocalyptic number.

45495470 is a deficient number, since it is larger than the sum of its proper divisors (36396394).

45495470 is a wasteful number, since it uses less digits than its factorization.

45495470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549554.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 45495470 is about 6745.0329873174. The cubic root of 45495470 is about 356.9900009492.

The spelling of 45495470 in words is "forty-five million, four hundred ninety-five thousand, four hundred seventy".