40050505154 has 8 divisors (see below), whose sum is σ = 65537190288. Its totient is φ = 18204775060.

The previous prime is 40050505133. The next prime is 40050505237. The reversal of 40050505154 is 45150505004.

It is a happy number.

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

It is a Curzon 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, 910238732 + ... + 910238775.

It is an arithmetic number, because the mean of its divisors is an integer number (8192148786).

Almost surely, 2^40050505154 is an apocalyptic number.

40050505154 is a deficient number, since it is larger than the sum of its proper divisors (25486685134).

40050505154 is a wasteful number, since it uses less digits than its factorization.

40050505154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820477520.

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 40050505154 in words is "forty billion, fifty million, five hundred five thousand, one hundred fifty-four".