40750925544 has 48 divisors (see below), whose sum is σ = 126133818720. Its totient is φ = 11643121440.

The previous prime is 40750925519. The next prime is 40750925569. The reversal of 40750925544 is 44552905704.

40750925544 is a `hidden beast` number, since 4 + 0 + 7 + 5 + 0 + 92 + 554 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (40750925519) and next prime (40750925569).

It is a self number, because there is not a number n which added to its sum of digits gives 40750925544.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40427002 + ... + 40428009.

It is an arithmetic number, because the mean of its divisors is an integer number (2627787890).

Almost surely, 2^40750925544 is an apocalyptic number.

It is an amenable number.

40750925544 is an abundant number, since it is smaller than the sum of its proper divisors (85382893176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40750925544 is a wasteful number, since it uses less digits than its factorization.

40750925544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80855030 (or 80855023 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 40750925544 in words is "forty billion, seven hundred fifty million, nine hundred twenty-five thousand, five hundred forty-four".