1353500137 has 4 divisors (see below), whose sum is σ = 1476545616. Its totient is φ = 1230454660.

The previous prime is 1353500119. The next prime is 1353500153. The reversal of 1353500137 is 7310053531.

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: 7310053531 = 11 ⋅664550321.

It is a cyclic number.

It is not a de Polignac number, because 1353500137 - 2¹⁵ = 1353467369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353500117) 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, 61522723 + ... + 61522744.

It is an arithmetic number, because the mean of its divisors is an integer number (369136404).

Almost surely, 2^1353500137 is an apocalyptic number.

It is an amenable number.

1353500137 is a deficient number, since it is larger than the sum of its proper divisors (123045479).

1353500137 is a wasteful number, since it uses less digits than its factorization.

1353500137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123045478.

The product of its (nonzero) digits is 4725, while the sum is 28.

The square root of 1353500137 is about 36789.9461402161. The cubic root of 1353500137 is about 1106.1637819663.

Adding to 1353500137 its reverse (7310053531), we get a palindrome (8663553668).

The spelling of 1353500137 in words is "one billion, three hundred fifty-three million, five hundred thousand, one hundred thirty-seven".