245314654502 has 4 divisors (see below), whose sum is σ = 367971981756. Its totient is φ = 122657327250.

The previous prime is 245314654469. The next prime is 245314654517. The reversal of 245314654502 is 205456413542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 245314654502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61328663624 + ... + 61328663627.

It is an arithmetic number, because the mean of its divisors is an integer number (91992995439).

Almost surely, 2^245314654502 is an apocalyptic number.

245314654502 is a deficient number, since it is larger than the sum of its proper divisors (122657327254).

245314654502 is a wasteful number, since it uses less digits than its factorization.

245314654502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122657327253.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 245314654502 in words is "two hundred forty-five billion, three hundred fourteen million, six hundred fifty-four thousand, five hundred two".