40454524152 has 48 divisors (see below), whose sum is σ = 125216385840. Its totient is φ = 11558435328.

The previous prime is 40454524127. The next prime is 40454524171. The reversal of 40454524152 is 25142545404.

40454524152 is a `hidden beast` number, since 4 + 0 + 454 + 52 + 4 + 152 = 666.

40454524152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 40132953 + ... + 40133960.

It is an arithmetic number, because the mean of its divisors is an integer number (2608674705).

Almost surely, 2^40454524152 is an apocalyptic number.

40454524152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40454524152 is an abundant number, since it is smaller than the sum of its proper divisors (84761861688).

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

40454524152 is a wasteful number, since it uses less digits than its factorization.

40454524152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80266932 (or 80266925 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 40454524152 in words is "forty billion, four hundred fifty-four million, five hundred twenty-four thousand, one hundred fifty-two".