1373417080245 has 36 divisors (see below), whose sum is σ = 2769257300940. Its totient is φ = 627847807104.

The previous prime is 1373417080237. The next prime is 1373417080249. The reversal of 1373417080245 is 5420807143731.

1373417080245 is a `hidden beast` number, since 137 + 3 + 417 + 0 + 80 + 24 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 198408775761 + 1175008304484 = 445431^2 + 1083978^2 .

It is not a de Polignac number, because 1373417080245 - 2³ = 1373417080237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1373417080245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373417080249) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 311430240 + ... + 311434649.

It is an arithmetic number, because the mean of its divisors is an integer number (76923813915).

Almost surely, 2^{1373417080245} is an apocalyptic number.

1373417080245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1373417080245 is an abundant number, since it is smaller than the sum of its proper divisors (1395840220695).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1373417080245 is a wasteful number, since it uses less digits than its factorization.

1373417080245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622864914 (or 622864904 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 1373417080245 in words is "one trillion, three hundred seventy-three billion, four hundred seventeen million, eighty thousand, two hundred forty-five".