45401402154 has 16 divisors (see below), whose sum is σ = 90843714720. Its totient is φ = 15126982320.

The previous prime is 45401402119. The next prime is 45401402203. The reversal of 45401402154 is 45120410454.

It is a super-2 number, since 2×45401402154² (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, 1690164 + ... + 1716815.

It is an arithmetic number, because the mean of its divisors is an integer number (5677732170).

Almost surely, 2^45401402154 is an apocalyptic number.

45401402154 is an abundant number, since it is smaller than the sum of its proper divisors (45442312566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45401402154 is a wasteful number, since it uses less digits than its factorization.

45401402154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409205.

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 45401402154 in words is "forty-five billion, four hundred one million, four hundred two thousand, one hundred fifty-four".