40254063066552 has 32 divisors (see below), whose sum is σ = 100646676464400. Its totient is φ = 13416485182464.

The previous prime is 40254063066551. The next prime is 40254063066571. The reversal of 40254063066552 is 25566036045204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40254063066551) 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, 95775927 + ... + 96195302.

Almost surely, 2^{40254063066552} is an apocalyptic number.

It is an amenable number.

40254063066552 is an abundant number, since it is smaller than the sum of its proper divisors (60392613397848).

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

40254063066552 is a wasteful number, since it uses less digits than its factorization.

40254063066552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191979975 (or 191979971 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 40254063066552 in words is "forty trillion, two hundred fifty-four billion, sixty-three million, sixty-six thousand, five hundred fifty-two".