10040517154 has 4 divisors (see below), whose sum is σ = 15060775734. Its totient is φ = 5020258576.

The previous prime is 10040517143. The next prime is 10040517167. The reversal of 10040517154 is 45171504001.

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

It can be written as a sum of positive squares in only one way, i.e., 9772311025 + 268206129 = 98855^2 + 16377^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510129287 + ... + 2510129290.

Almost surely, 2^10040517154 is an apocalyptic number.

10040517154 is a deficient number, since it is larger than the sum of its proper divisors (5020258580).

10040517154 is an equidigital number, since it uses as much as digits as its factorization.

10040517154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020258579.

The product of its (nonzero) digits is 2800, while the sum is 28.

The spelling of 10040517154 in words is "ten billion, forty million, five hundred seventeen thousand, one hundred fifty-four".