13457580494 has 16 divisors (see below), whose sum is σ = 21379225536. Its totient is φ = 6331372800.

The previous prime is 13457580491. The next prime is 13457580497. The reversal of 13457580494 is 49408575431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13457580491) and next prime (13457580497).

It is a super-2 number, since 2×13457580494² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457580491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91634 + ... + 187914.

It is an arithmetic number, because the mean of its divisors is an integer number (1336201596).

Almost surely, 2^13457580494 is an apocalyptic number.

13457580494 is a deficient number, since it is larger than the sum of its proper divisors (7921645042).

13457580494 is a wasteful number, since it uses less digits than its factorization.

13457580494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100411.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 13457580494 in words is "thirteen billion, four hundred fifty-seven million, five hundred eighty thousand, four hundred ninety-four".