10251590494 has 8 divisors (see below), whose sum is σ = 15389820648. Its totient is φ = 5121650280.

The previous prime is 10251590389. The next prime is 10251590519. The reversal of 10251590494 is 49409515201.

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, 2069392 + ... + 2074339.

It is an arithmetic number, because the mean of its divisors is an integer number (1923727581).

Almost surely, 2^10251590494 is an apocalyptic number.

10251590494 is a deficient number, since it is larger than the sum of its proper divisors (5138230154).

10251590494 is a wasteful number, since it uses less digits than its factorization.

10251590494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144970.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 10251590494 in words is "ten billion, two hundred fifty-one million, five hundred ninety thousand, four hundred ninety-four".