45397553998 has 8 divisors (see below), whose sum is σ = 68133527280. Its totient is φ = 22686378240.

The previous prime is 45397553987. The next prime is 45397554023. The reversal of 45397553998 is 89935579354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 6194803 + ... + 6202126.

It is an arithmetic number, because the mean of its divisors is an integer number (8516690910).

Almost surely, 2^45397553998 is an apocalyptic number.

45397553998 is a deficient number, since it is larger than the sum of its proper divisors (22735973282).

45397553998 is a wasteful number, since it uses less digits than its factorization.

45397553998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12398762.

The product of its digits is 183708000, while the sum is 67.

The spelling of 45397553998 in words is "forty-five billion, three hundred ninety-seven million, five hundred fifty-three thousand, nine hundred ninety-eight".