254252435353 has 128 divisors (see below), whose sum is σ = 345259376640. Its totient is φ = 182020608000.

The previous prime is 254252435341. The next prime is 254252435357. The reversal of 254252435353 is 353534252452.

It is not a de Polignac number, because 254252435353 - 2¹³ = 254252427161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254252435357) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 469967263 + ... + 469967803.

It is an arithmetic number, because the mean of its divisors is an integer number (2697338880).

Almost surely, 2^254252435353 is an apocalyptic number.

254252435353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

254252435353 is a deficient number, since it is larger than the sum of its proper divisors (91006941287).

254252435353 is a wasteful number, since it uses less digits than its factorization.

254252435353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its digits is 2160000, while the sum is 43.

The spelling of 254252435353 in words is "two hundred fifty-four billion, two hundred fifty-two million, four hundred thirty-five thousand, three hundred fifty-three".