1374255137 has 16 divisors (see below), whose sum is σ = 1418342400. Its totient is φ = 1330877520.

The previous prime is 1374255131. The next prime is 1374255143. The reversal of 1374255137 is 7315524731.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1374255131) and next prime (1374255143).

It is a cyclic number.

It is not a de Polignac number, because 1374255137 - 2⁸ = 1374254881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1374255137.

It is not an unprimeable number, because it can be changed into a prime (1374255131) 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, 3188312 + ... + 3188742.

It is an arithmetic number, because the mean of its divisors is an integer number (88646400).

Almost surely, 2^1374255137 is an apocalyptic number.

It is an amenable number.

1374255137 is a deficient number, since it is larger than the sum of its proper divisors (44087263).

1374255137 is a wasteful number, since it uses less digits than its factorization.

1374255137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

The product of its digits is 88200, while the sum is 38.

The square root of 1374255137 is about 37070.9473442479. The cubic root of 1374255137 is about 1111.7892138056.

Adding to 1374255137 its reverse (7315524731), we get a palindrome (8689779868).

The spelling of 1374255137 in words is "one billion, three hundred seventy-four million, two hundred fifty-five thousand, one hundred thirty-seven".