13145274958 has 8 divisors (see below), whose sum is σ = 19719061128. Its totient is φ = 6572254584.

The previous prime is 13145274953. The next prime is 13145274979. The reversal of 13145274958 is 85947254131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13145274953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146416 + ... + 218467.

It is an arithmetic number, because the mean of its divisors is an integer number (2464882641).

Almost surely, 2^13145274958 is an apocalyptic number.

13145274958 is a deficient number, since it is larger than the sum of its proper divisors (6573786170).

13145274958 is a wasteful number, since it uses less digits than its factorization.

13145274958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382898.

The product of its digits is 1209600, while the sum is 49.

The spelling of 13145274958 in words is "thirteen billion, one hundred forty-five million, two hundred seventy-four thousand, nine hundred fifty-eight".