48492590690 has 16 divisors (see below), whose sum is σ = 87307234560. Its totient is φ = 19392464880.

The previous prime is 48492590659. The next prime is 48492590747. The reversal of 48492590690 is 9609529484.

It is a happy number.

It is a super-2 number, since 2×48492590690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526706 + ... + 611885.

It is an arithmetic number, because the mean of its divisors is an integer number (5456702160).

Almost surely, 2^48492590690 is an apocalyptic number.

48492590690 is a deficient number, since it is larger than the sum of its proper divisors (38814643870).

48492590690 is a wasteful number, since it uses less digits than its factorization.

48492590690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142857.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 48492590690 in words is "forty-eight billion, four hundred ninety-two million, five hundred ninety thousand, six hundred ninety".