1373845353 has 8 divisors (see below), whose sum is σ = 1831970016. Its totient is φ = 915808800.

The previous prime is 1373845309. The next prime is 1373845357. The reversal of 1373845353 is 3535483731.

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

It is not a de Polignac number, because 1373845353 - 2¹² = 1373841257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1373845357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36813 + ... + 64053.

It is an arithmetic number, because the mean of its divisors is an integer number (228996252).

Almost surely, 2^1373845353 is an apocalyptic number.

It is an amenable number.

1373845353 is a deficient number, since it is larger than the sum of its proper divisors (458124663).

1373845353 is a wasteful number, since it uses less digits than its factorization.

1373845353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44055.

The product of its digits is 453600, while the sum is 42.

The square root of 1373845353 is about 37065.4199085887. The cubic root of 1373845353 is about 1111.6786960640.

The spelling of 1373845353 in words is "one billion, three hundred seventy-three million, eight hundred forty-five thousand, three hundred fifty-three".