40452254366 has 4 divisors (see below), whose sum is σ = 60678381552. Its totient is φ = 20226127182.

The previous prime is 40452254363. The next prime is 40452254369. The reversal of 40452254366 is 66345225404.

40452254366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40452254363) and next prime (40452254369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40452254363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10113063590 + ... + 10113063593.

It is an arithmetic number, because the mean of its divisors is an integer number (15169595388).

Almost surely, 2^40452254366 is an apocalyptic number.

40452254366 is a deficient number, since it is larger than the sum of its proper divisors (20226127186).

40452254366 is a wasteful number, since it uses less digits than its factorization.

40452254366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20226127185.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 40452254366 in words is "forty billion, four hundred fifty-two million, two hundred fifty-four thousand, three hundred sixty-six".