1374414645 has 16 divisors (see below), whose sum is σ = 2199546432. Its totient is φ = 732860160.

The previous prime is 1374414637. The next prime is 1374414659. The reversal of 1374414645 is 5464144731.

It is not a de Polignac number, because 1374414645 - 2³ = 1374414637 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 97834 + ... + 110996.

It is an arithmetic number, because the mean of its divisors is an integer number (137471652).

Almost surely, 2^1374414645 is an apocalyptic number.

1374414645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1374414645 is a deficient number, since it is larger than the sum of its proper divisors (825131787).

1374414645 is a wasteful number, since it uses less digits than its factorization.

1374414645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20132.

The product of its digits is 161280, while the sum is 39.

The square root of 1374414645 is about 37073.0986700599. The cubic root of 1374414645 is about 1111.8322267825.

The spelling of 1374414645 in words is "one billion, three hundred seventy-four million, four hundred fourteen thousand, six hundred forty-five".