45398387790926 has 16 divisors (see below), whose sum is σ = 69116659814400. Its totient is φ = 22360810214808.

The previous prime is 45398387790923. The next prime is 45398387790937. The reversal of 45398387790926 is 62909778389354.

It is a super-3 number, since 3×45398387790926³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45398387790923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327187550 + ... + 327326273.

It is an arithmetic number, because the mean of its divisors is an integer number (4319791238400).

Almost surely, 2^{45398387790926} is an apocalyptic number.

45398387790926 is a deficient number, since it is larger than the sum of its proper divisors (23718272023474).

45398387790926 is a wasteful number, since it uses less digits than its factorization.

45398387790926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654514343.

The product of its (nonzero) digits is 4938071040, while the sum is 80.

The spelling of 45398387790926 in words is "forty-five trillion, three hundred ninety-eight billion, three hundred eighty-seven million, seven hundred ninety thousand, nine hundred twenty-six".