45212245066 has 8 divisors (see below), whose sum is σ = 67828481280. Its totient is φ = 22602751308.

The previous prime is 45212245033. The next prime is 45212245087. The reversal of 45212245066 is 66054221254.

It is a happy number.

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

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, 1668816 + ... + 1695691.

It is an arithmetic number, because the mean of its divisors is an integer number (8478560160).

Almost surely, 2^45212245066 is an apocalyptic number.

45212245066 is a deficient number, since it is larger than the sum of its proper divisors (22616236214).

45212245066 is a wasteful number, since it uses less digits than its factorization.

45212245066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371228.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 45212245066 in words is "forty-five billion, two hundred twelve million, two hundred forty-five thousand, sixty-six".