40511677452 has 48 divisors (see below), whose sum is σ = 94877459712. Its totient is φ = 13453957440.

The previous prime is 40511677447. The next prime is 40511677477. The reversal of 40511677452 is 25477611504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3752302 + ... + 3763082.

It is an arithmetic number, because the mean of its divisors is an integer number (1976613744).

Almost surely, 2^40511677452 is an apocalyptic number.

It is an amenable number.

40511677452 is an abundant number, since it is smaller than the sum of its proper divisors (54365782260).

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

40511677452 is a wasteful number, since it uses less digits than its factorization.

40511677452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11918 (or 11916 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 40511677452 in words is "forty billion, five hundred eleven million, six hundred seventy-seven thousand, four hundred fifty-two".