45401894926 has 8 divisors (see below), whose sum is σ = 68120761464. Its totient is φ = 22694974440.

The previous prime is 45401894897. The next prime is 45401894957. The reversal of 45401894926 is 62949810454.

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

It is a super-2 number, since 2×45401894926² (a number of 22 digits) contains 22 as substring.

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, 2977005 + ... + 2992216.

It is an arithmetic number, because the mean of its divisors is an integer number (8515095183).

Almost surely, 2^45401894926 is an apocalyptic number.

45401894926 is a deficient number, since it is larger than the sum of its proper divisors (22718866538).

45401894926 is a wasteful number, since it uses less digits than its factorization.

45401894926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973026.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 45401894926 in words is "forty-five billion, four hundred one million, eight hundred ninety-four thousand, nine hundred twenty-six".