45465465406 has 4 divisors (see below), whose sum is σ = 68198198112. Its totient is φ = 22732732702.

The previous prime is 45465465391. The next prime is 45465465443. The reversal of 45465465406 is 60456456454.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45465465406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11366366350 + ... + 11366366353.

It is an arithmetic number, because the mean of its divisors is an integer number (17049549528).

Almost surely, 2^45465465406 is an apocalyptic number.

45465465406 is a deficient number, since it is larger than the sum of its proper divisors (22732732706).

45465465406 is a wasteful number, since it uses less digits than its factorization.

45465465406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22732732705.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 45465465406 in words is "forty-five billion, four hundred sixty-five million, four hundred sixty-five thousand, four hundred six".