45500336646 has 16 divisors (see below), whose sum is σ = 91096778304. Its totient is φ = 15150761384.

The previous prime is 45500336639. The next prime is 45500336671. The reversal of 45500336646 is 64663300554.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45500336598 and 45500336607.

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, 3998220 + ... + 4009583.

It is an arithmetic number, because the mean of its divisors is an integer number (5693548644).

Almost surely, 2^45500336646 is an apocalyptic number.

45500336646 is an abundant number, since it is smaller than the sum of its proper divisors (45596441658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45500336646 is a wasteful number, since it uses less digits than its factorization.

45500336646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8008755.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 45500336646 in words is "forty-five billion, five hundred million, three hundred thirty-six thousand, six hundred forty-six".