40501452854 has 8 divisors (see below), whose sum is σ = 60814748808. Its totient is φ = 20229869920.

The previous prime is 40501452811. The next prime is 40501452863. The reversal of 40501452854 is 45825410504.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10425827 + ... + 10429710.

It is an arithmetic number, because the mean of its divisors is an integer number (7601843601).

Almost surely, 2^40501452854 is an apocalyptic number.

40501452854 is a deficient number, since it is larger than the sum of its proper divisors (20313295954).

40501452854 is a wasteful number, since it uses less digits than its factorization.

40501452854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20856510.

The product of its (nonzero) digits is 128000, while the sum is 38.

The spelling of 40501452854 in words is "forty billion, five hundred one million, four hundred fifty-two thousand, eight hundred fifty-four".