2501561564014 has 4 divisors (see below), whose sum is σ = 3752342346024. Its totient is φ = 1250780782006.

The previous prime is 2501561563997. The next prime is 2501561564027. The reversal of 2501561564014 is 4104651651052.

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

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, 625390391002 + ... + 625390391005.

It is an arithmetic number, because the mean of its divisors is an integer number (938085586506).

Almost surely, 2^{2501561564014} is an apocalyptic number.

2501561564014 is a deficient number, since it is larger than the sum of its proper divisors (1250780782010).

2501561564014 is a wasteful number, since it uses less digits than its factorization.

2501561564014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250780782009.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 2501561564014 in words is "two trillion, five hundred one billion, five hundred sixty-one million, five hundred sixty-four thousand, fourteen".