1372444525513 has 8 divisors (see below), whose sum is σ = 1389732176448. Its totient is φ = 1355174783664.

The previous prime is 1372444525481. The next prime is 1372444525537. The reversal of 1372444525513 is 3155254442731.

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 1372444525513 - 2⁵ = 1372444525481 is a prime.

It is a super-2 number, since 2×1372444525513² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372444525913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4323006 + ... + 4629607.

It is an arithmetic number, because the mean of its divisors is an integer number (173716522056).

Almost surely, 2^{1372444525513} is an apocalyptic number.

It is an amenable number.

1372444525513 is a deficient number, since it is larger than the sum of its proper divisors (17287650935).

1372444525513 is an equidigital number, since it uses as much as digits as its factorization.

1372444525513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8954543.

The product of its digits is 2016000, while the sum is 46.

The spelling of 1372444525513 in words is "one trillion, three hundred seventy-two billion, four hundred forty-four million, five hundred twenty-five thousand, five hundred thirteen".