40152457722425 has 6 divisors (see below), whose sum is σ = 49789047575838. Its totient is φ = 32121966177920.

The previous prime is 40152457722373. The next prime is 40152457722439. The reversal of 40152457722425 is 52422775425104.

40152457722425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3227426622016 + 36925031100409 = 1796504^2 + 6076597^2 .

It is not a de Polignac number, because 40152457722425 - 2¹⁰ = 40152457721401 is a prime.

It is a super-2 number, since 2×40152457722425² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 803049154424 + ... + 803049154473.

It is an arithmetic number, because the mean of its divisors is an integer number (8298174595973).

Almost surely, 2^{40152457722425} is an apocalyptic number.

It is an amenable number.

40152457722425 is a deficient number, since it is larger than the sum of its proper divisors (9636589853413).

40152457722425 is a wasteful number, since it uses less digits than its factorization.

40152457722425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606098308907 (or 1606098308902 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 50.

The spelling of 40152457722425 in words is "forty trillion, one hundred fifty-two billion, four hundred fifty-seven million, seven hundred twenty-two thousand, four hundred twenty-five".