40152254925 has 24 divisors (see below), whose sum is σ = 69879014560. Its totient is φ = 20287454400.

The previous prime is 40152254903. The next prime is 40152254951. The reversal of 40152254925 is 52945225104.

It is not a de Polignac number, because 40152254925 - 2¹² = 40152250829 is a prime.

It is a super-2 number, since 2×40152254925² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14087086 + ... + 14089935.

Almost surely, 2^40152254925 is an apocalyptic number.

It is an amenable number.

40152254925 is a deficient number, since it is larger than the sum of its proper divisors (29726759635).

40152254925 is a wasteful number, since it uses less digits than its factorization.

40152254925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28177053 (or 28177048 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 40152254925 in words is "forty billion, one hundred fifty-two million, two hundred fifty-four thousand, nine hundred twenty-five".