1373354513 has 8 divisors (see below), whose sum is σ = 1384423296. Its totient is φ = 1362312000.

The previous prime is 1373354509. The next prime is 1373354527. The reversal of 1373354513 is 3154533731.

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

It is a cyclic number.

It is not a de Polignac number, because 1373354513 - 2² = 1373354509 is a prime.

It is a super-2 number, since 2×1373354513² = 3772205236754934338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373354533) 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, 106073 + ... + 118313.

It is an arithmetic number, because the mean of its divisors is an integer number (173052912).

Almost surely, 2^1373354513 is an apocalyptic number.

It is an amenable number.

1373354513 is a deficient number, since it is larger than the sum of its proper divisors (11068783).

1373354513 is a wasteful number, since it uses less digits than its factorization.

1373354513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135.

The product of its digits is 56700, while the sum is 35.

The square root of 1373354513 is about 37058.7980512051. The cubic root of 1373354513 is about 1111.5462887868.

The spelling of 1373354513 in words is "one billion, three hundred seventy-three million, three hundred fifty-four thousand, five hundred thirteen".