45698072080 has 20 divisors (see below), whose sum is σ = 106248017772. Its totient is φ = 18279228800.

The previous prime is 45698072041. The next prime is 45698072093. The reversal of 45698072080 is 8027089654.

It can be written as a sum of positive squares in 2 ways, for example, as 10280337664 + 35417734416 = 101392^2 + 188196^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285612871 + ... + 285613030.

Almost surely, 2^45698072080 is an apocalyptic number.

45698072080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45698072080 is an abundant number, since it is smaller than the sum of its proper divisors (60549945692).

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

45698072080 is a wasteful number, since it uses less digits than its factorization.

45698072080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571225914 (or 571225908 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 45698072080 in words is "forty-five billion, six hundred ninety-eight million, seventy-two thousand, eighty".