1374151653 has 12 divisors (see below), whose sum is σ = 2268440928. Its totient is φ = 785229480.

The previous prime is 1374151627. The next prime is 1374151661. The reversal of 1374151653 is 3561514731.

1374151653 is a `hidden beast` number, since 137 + 4 + 1 + 516 + 5 + 3 = 666.

It is not a de Polignac number, because 1374151653 - 2⁶ = 1374151589 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374151153) 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 11 ways as a sum of consecutive naturals, for example, 10905903 + ... + 10906028.

It is an arithmetic number, because the mean of its divisors is an integer number (189036744).

Almost surely, 2^1374151653 is an apocalyptic number.

It is an amenable number.

1374151653 is a deficient number, since it is larger than the sum of its proper divisors (894289275).

1374151653 is a wasteful number, since it uses less digits than its factorization.

1374151653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21811944 (or 21811941 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 1374151653 is about 37069.5515618951. The cubic root of 1374151653 is about 1111.7613064979.

The spelling of 1374151653 in words is "one billion, three hundred seventy-four million, one hundred fifty-one thousand, six hundred fifty-three".