1369797045 has 16 divisors (see below), whose sum is σ = 2207446080. Its totient is φ = 725301504.

The previous prime is 1369797007. The next prime is 1369797071. The reversal of 1369797045 is 5407979631.

It is not a de Polignac number, because 1369797045 - 2⁷ = 1369796917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326404 + ... + 330573.

It is an arithmetic number, because the mean of its divisors is an integer number (137965380).

Almost surely, 2^1369797045 is an apocalyptic number.

1369797045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1369797045 is a deficient number, since it is larger than the sum of its proper divisors (837649035).

1369797045 is a wasteful number, since it uses less digits than its factorization.

1369797045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657124.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 1369797045 is about 37010.7693111073. The cubic root of 1369797045 is about 1110.5856944735.

The spelling of 1369797045 in words is "one billion, three hundred sixty-nine million, seven hundred ninety-seven thousand, forty-five".