45017450552 has 8 divisors (see below), whose sum is σ = 84407719800. Its totient is φ = 22508725272.

The previous prime is 45017450531. The next prime is 45017450617. The reversal of 45017450552 is 25505471054.

It is a tau number, because it is divible by the number of its divisors (8).

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, 2813590652 + ... + 2813590667.

It is an arithmetic number, because the mean of its divisors is an integer number (10550964975).

Almost surely, 2^45017450552 is an apocalyptic number.

It is an amenable number.

45017450552 is a deficient number, since it is larger than the sum of its proper divisors (39390269248).

45017450552 is a wasteful number, since it uses less digits than its factorization.

45017450552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627181325 (or 5627181321 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 38.

The spelling of 45017450552 in words is "forty-five billion, seventeen million, four hundred fifty thousand, five hundred fifty-two".