253154413 has 4 divisors (see below), whose sum is σ = 253205788. Its totient is φ = 253103040.

The previous prime is 253154411. The next prime is 253154417. The reversal of 253154413 is 314451352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 170380809 + 82773604 = 13053^2 + 9098^2 .

It is a cyclic number.

It is not a de Polignac number, because 253154413 - 2¹ = 253154411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253154411) 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, 17406 + ... + 28447.

It is an arithmetic number, because the mean of its divisors is an integer number (63301447).

Almost surely, 2^253154413 is an apocalyptic number.

It is an amenable number.

253154413 is a deficient number, since it is larger than the sum of its proper divisors (51375).

253154413 is an equidigital number, since it uses as much as digits as its factorization.

253154413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51374.

The product of its digits is 7200, while the sum is 28.

The square root of 253154413 is about 15910.8269112576. The cubic root of 253154413 is about 632.5989996421.

The spelling of 253154413 in words is "two hundred fifty-three million, one hundred fifty-four thousand, four hundred thirteen".