1375235153 has 4 divisors (see below), whose sum is σ = 1380464448. Its totient is φ = 1370005860.

The previous prime is 1375235137. The next prime is 1375235167. The reversal of 1375235153 is 3515325731.

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: 3515325731 = 73 ⋅48155147.

It is a cyclic number.

It is not a de Polignac number, because 1375235153 - 2⁴ = 1375235137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1375235053) 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, 2614253 + ... + 2614778.

It is an arithmetic number, because the mean of its divisors is an integer number (345116112).

Almost surely, 2^1375235153 is an apocalyptic number.

It is an amenable number.

1375235153 is a deficient number, since it is larger than the sum of its proper divisors (5229295).

1375235153 is an equidigital number, since it uses as much as digits as its factorization.

1375235153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5229294.

The product of its digits is 47250, while the sum is 35.

The square root of 1375235153 is about 37084.1631023271. The cubic root of 1375235153 is about 1112.0534326519.

The spelling of 1375235153 in words is "one billion, three hundred seventy-five million, two hundred thirty-five thousand, one hundred fifty-three".