40525541373 has 4 divisors (see below), whose sum is σ = 54034055168. Its totient is φ = 27017027580.

The previous prime is 40525541359. The next prime is 40525541417. The reversal of 40525541373 is 37314552504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40525541373 - 2¹² = 40525537277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40521541373) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6754256893 + ... + 6754256898.

It is an arithmetic number, because the mean of its divisors is an integer number (13508513792).

Almost surely, 2^40525541373 is an apocalyptic number.

It is an amenable number.

40525541373 is a deficient number, since it is larger than the sum of its proper divisors (13508513795).

40525541373 is a wasteful number, since it uses less digits than its factorization.

40525541373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13508513794.

The product of its (nonzero) digits is 252000, while the sum is 39.

The spelling of 40525541373 in words is "forty billion, five hundred twenty-five million, five hundred forty-one thousand, three hundred seventy-three".