45552439502 has 8 divisors (see below), whose sum is σ = 68866680576. Its totient is φ = 22596879312.

The previous prime is 45552439489. The next prime is 45552439511. The reversal of 45552439502 is 20593425554.

It is a happy number.

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, 89669903 + ... + 89670410.

It is an arithmetic number, because the mean of its divisors is an integer number (8608335072).

Almost surely, 2^45552439502 is an apocalyptic number.

45552439502 is a deficient number, since it is larger than the sum of its proper divisors (23314241074).

45552439502 is a wasteful number, since it uses less digits than its factorization.

45552439502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179340442.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 45552439502 in words is "forty-five billion, five hundred fifty-two million, four hundred thirty-nine thousand, five hundred two".