1359225137 has 4 divisors (see below), whose sum is σ = 1361035776. Its totient is φ = 1357414500.

The previous prime is 1359225103. The next prime is 1359225143. The reversal of 1359225137 is 7315229531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7315229531 = 43 ⋅170121617.

It is a cyclic number.

It is not a de Polignac number, because 1359225137 - 2⁶ = 1359225073 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 1359225137.

It is not an unprimeable number, because it can be changed into a prime (1359225037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904193 + ... + 905694.

It is an arithmetic number, because the mean of its divisors is an integer number (340258944).

Almost surely, 2^1359225137 is an apocalyptic number.

It is an amenable number.

1359225137 is a deficient number, since it is larger than the sum of its proper divisors (1810639).

1359225137 is an equidigital number, since it uses as much as digits as its factorization.

1359225137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810638.

The product of its digits is 56700, while the sum is 38.

The square root of 1359225137 is about 36867.6706207485. The cubic root of 1359225137 is about 1107.7211958759.

The spelling of 1359225137 in words is "one billion, three hundred fifty-nine million, two hundred twenty-five thousand, one hundred thirty-seven".