40752522719 has 8 divisors (see below), whose sum is σ = 41524868592. Its totient is φ = 39980304000.

The previous prime is 40752522691. The next prime is 40752522731. The reversal of 40752522719 is 91722525704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40752522719 - 2⁸ = 40752522463 is a prime.

It is a super-2 number, since 2×40752522719² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40752522719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40752522749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838844 + ... + 886094.

It is an arithmetic number, because the mean of its divisors is an integer number (5190608574).

Almost surely, 2^40752522719 is an apocalyptic number.

40752522719 is a deficient number, since it is larger than the sum of its proper divisors (772345873).

40752522719 is a wasteful number, since it uses less digits than its factorization.

40752522719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63577.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 40752522719 in words is "forty billion, seven hundred fifty-two million, five hundred twenty-two thousand, seven hundred nineteen".