45872065690 has 16 divisors (see below), whose sum is σ = 90076056480. Its totient is φ = 16680751120.

The previous prime is 45872065663. The next prime is 45872065691. The reversal of 45872065690 is 9656027854.

It is a super-2 number, since 2×45872065690² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45872065691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208509280 + ... + 208509499.

It is an arithmetic number, because the mean of its divisors is an integer number (5629753530).

Almost surely, 2^45872065690 is an apocalyptic number.

45872065690 is a deficient number, since it is larger than the sum of its proper divisors (44203990790).

45872065690 is a wasteful number, since it uses less digits than its factorization.

45872065690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417018797.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 45872065690 in words is "forty-five billion, eight hundred seventy-two million, sixty-five thousand, six hundred ninety".