253451452451 has 8 divisors (see below), whose sum is σ = 266799221520. Its totient is φ = 240104505312.

The previous prime is 253451452417. The next prime is 253451452469. The reversal of 253451452451 is 154254154352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253451452451 - 2²⁶ = 253384343587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253451452399 and 253451452408.

It is not an unprimeable number, because it can be changed into a prime (253451452351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487421 + ... + 862833.

It is an arithmetic number, because the mean of its divisors is an integer number (33349902690).

Almost surely, 2^253451452451 is an apocalyptic number.

253451452451 is a deficient number, since it is larger than the sum of its proper divisors (13347769069).

253451452451 is a wasteful number, since it uses less digits than its factorization.

253451452451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410965.

The product of its digits is 480000, while the sum is 41.

The spelling of 253451452451 in words is "two hundred fifty-three billion, four hundred fifty-one million, four hundred fifty-two thousand, four hundred fifty-one".