45101168558 has 4 divisors (see below), whose sum is σ = 67651752840. Its totient is φ = 22550584278.

The previous prime is 45101168549. The next prime is 45101168591. The reversal of 45101168558 is 85586110154.

45101168558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85586110154 = 2 ⋅42793055077.

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, 11275292138 + ... + 11275292141.

It is an arithmetic number, because the mean of its divisors is an integer number (16912938210).

Almost surely, 2^45101168558 is an apocalyptic number.

45101168558 is a deficient number, since it is larger than the sum of its proper divisors (22550584282).

45101168558 is a wasteful number, since it uses less digits than its factorization.

45101168558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22550584281.

The product of its (nonzero) digits is 192000, while the sum is 44.

The spelling of 45101168558 in words is "forty-five billion, one hundred one million, one hundred sixty-eight thousand, five hundred fifty-eight".