45554506000 has 80 divisors (see below), whose sum is σ = 111795166080. Its totient is φ = 17949782400.

The previous prime is 45554505979. The next prime is 45554506007. The reversal of 45554506000 is 60545554.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (45554506007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35980 + ... + 303979.

It is an arithmetic number, because the mean of its divisors is an integer number (1397439576).

Almost surely, 2^45554506000 is an apocalyptic number.

45554506000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45554506000 is an abundant number, since it is smaller than the sum of its proper divisors (66240660080).

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

45554506000 is a wasteful number, since it uses less digits than its factorization.

45554506000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340049 (or 340033 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 45554506000 in words is "forty-five billion, five hundred fifty-four million, five hundred six thousand".