1374552231 has 16 divisors (see below), whose sum is σ = 1974588000. Its totient is φ = 845504640.

The previous prime is 1374552199. The next prime is 1374552241. The reversal of 1374552231 is 1322554731.

It is not a de Polignac number, because 1374552231 - 2⁵ = 1374552199 is a prime.

It is a super-2 number, since 2×1374552231² = 3778787671494154722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1374552192 and 1374552201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374552241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100801 + ... + 113621.

It is an arithmetic number, because the mean of its divisors is an integer number (123411750).

Almost surely, 2^1374552231 is an apocalyptic number.

1374552231 is a deficient number, since it is larger than the sum of its proper divisors (600035769).

1374552231 is a wasteful number, since it uses less digits than its factorization.

1374552231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15586.

The product of its digits is 25200, while the sum is 33.

The square root of 1374552231 is about 37074.9542278881. The cubic root of 1374552231 is about 1111.8693255928.

The spelling of 1374552231 in words is "one billion, three hundred seventy-four million, five hundred fifty-two thousand, two hundred thirty-one".