45028936998 has 48 divisors (see below), whose sum is σ = 99296870400. Its totient is φ = 14743263600.

The previous prime is 45028936991. The next prime is 45028936999. The reversal of 45028936998 is 89963982054.

45028936998 is a `hidden beast` number, since 4 + 502 + 8 + 9 + 36 + 9 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45028936991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1341723 + ... + 1374873.

It is an arithmetic number, because the mean of its divisors is an integer number (2068684800).

Almost surely, 2^45028936998 is an apocalyptic number.

45028936998 is an abundant number, since it is smaller than the sum of its proper divisors (54267933402).

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

45028936998 is a wasteful number, since it uses less digits than its factorization.

45028936998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34497 (or 34494 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 45028936998 in words is "forty-five billion, twenty-eight million, nine hundred thirty-six thousand, nine hundred ninety-eight".