40504125151 has 24 divisors (see below), whose sum is σ = 47406026304. Its totient is φ = 34505452800.

The previous prime is 40504125139. The next prime is 40504125187. The reversal of 40504125151 is 15152140504.

It is not a de Polignac number, because 40504125151 - 2⁵ = 40504125119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40504125451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6858666 + ... + 6864568.

It is an arithmetic number, because the mean of its divisors is an integer number (1975251096).

Almost surely, 2^40504125151 is an apocalyptic number.

40504125151 is a deficient number, since it is larger than the sum of its proper divisors (6901901153).

40504125151 is a wasteful number, since it uses less digits than its factorization.

40504125151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751 (or 6744 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 40504125151 its reverse (15152140504), we get a palindrome (55656265655).

The spelling of 40504125151 in words is "forty billion, five hundred four million, one hundred twenty-five thousand, one hundred fifty-one".