253152404623 has 16 divisors (see below), whose sum is σ = 270644306400. Its totient is φ = 235958962176.

The previous prime is 253152404587. The next prime is 253152404629. The reversal of 253152404623 is 326404251352.

It is a cyclic number.

It is not a de Polignac number, because 253152404623 - 2¹⁷ = 253152273551 is a prime.

It is a super-2 number, since 2×253152404623² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253152404629) 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, 705340 + ... + 1001902.

It is an arithmetic number, because the mean of its divisors is an integer number (16915269150).

Almost surely, 2^253152404623 is an apocalyptic number.

253152404623 is a deficient number, since it is larger than the sum of its proper divisors (17491901777).

253152404623 is a wasteful number, since it uses less digits than its factorization.

253152404623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297066.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 253152404623 its reverse (326404251352), we get a palindrome (579556655975).

The spelling of 253152404623 in words is "two hundred fifty-three billion, one hundred fifty-two million, four hundred four thousand, six hundred twenty-three".