45993408654 has 16 divisors (see below), whose sum is σ = 91992728448. Its totient is φ = 15330151032.

The previous prime is 45993408631. The next prime is 45993408667. The reversal of 45993408654 is 45680439954.

It is a super-2 number, since 2×45993408654² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45993408594 and 45993408603.

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, 141732 + ... + 334775.

It is an arithmetic number, because the mean of its divisors is an integer number (5749545528).

Almost surely, 2^45993408654 is an apocalyptic number.

45993408654 is an abundant number, since it is smaller than the sum of its proper divisors (45999319794).

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

45993408654 is a wasteful number, since it uses less digits than its factorization.

45993408654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492599.

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 45993408654 in words is "forty-five billion, nine hundred ninety-three million, four hundred eight thousand, six hundred fifty-four".