45047662 has 32 divisors (see below), whose sum is σ = 77635584. Its totient is φ = 19404000.

The previous prime is 45047647. The next prime is 45047663. The reversal of 45047662 is 26674054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45047663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63912 + ... + 64612.

It is an arithmetic number, because the mean of its divisors is an integer number (2426112).

Almost surely, 2^45047662 is an apocalyptic number.

45047662 is a deficient number, since it is larger than the sum of its proper divisors (32587922).

45047662 is a wasteful number, since it uses less digits than its factorization.

45047662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 45047662 is about 6711.7555080620. The cubic root of 45047662 is about 355.8148629168.

The spelling of 45047662 in words is "forty-five million, forty-seven thousand, six hundred sixty-two".