40425155054 has 24 divisors (see below), whose sum is σ = 61997171880. Its totient is φ = 19769172336.

The previous prime is 40425155047. The next prime is 40425155087. The reversal of 40425155054 is 45055152404.

It is a super-2 number, since 2×40425155054² (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 11 ways as a sum of consecutive naturals, for example, 10897352 + ... + 10901060.

It is an arithmetic number, because the mean of its divisors is an integer number (2583215495).

Almost surely, 2^40425155054 is an apocalyptic number.

40425155054 is a deficient number, since it is larger than the sum of its proper divisors (21572016826).

40425155054 is a wasteful number, since it uses less digits than its factorization.

40425155054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272 (or 6225 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 40425155054 in words is "forty billion, four hundred twenty-five million, one hundred fifty-five thousand, fifty-four".