45634620446 has 32 divisors (see below), whose sum is σ = 73745201952. Its totient is φ = 21101414400.

The previous prime is 45634620407. The next prime is 45634620457. The reversal of 45634620446 is 64402643654.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45634620397 and 45634620406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888500 + ... + 938456.

It is an arithmetic number, because the mean of its divisors is an integer number (2304537561).

Almost surely, 2^45634620446 is an apocalyptic number.

45634620446 is a deficient number, since it is larger than the sum of its proper divisors (28110581506).

45634620446 is a wasteful number, since it uses less digits than its factorization.

45634620446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50444.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 45634620446 in words is "forty-five billion, six hundred thirty-four million, six hundred twenty thousand, four hundred forty-six".