253453051 has 8 divisors (see below), whose sum is σ = 274603824. Its totient is φ = 232995840.

The previous prime is 253453009. The next prime is 253453087. The reversal of 253453051 is 150354352.

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 253453051 - 2⁹ = 253452539 is a prime.

It is a super-2 number, since 2×253453051² = 128476898122417202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253454051) 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, 172630 + ... + 174091.

It is an arithmetic number, because the mean of its divisors is an integer number (34325478).

Almost surely, 2^253453051 is an apocalyptic number.

253453051 is a deficient number, since it is larger than the sum of its proper divisors (21150773).

253453051 is a wasteful number, since it uses less digits than its factorization.

253453051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346781.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 253453051 is about 15920.2088868205. The cubic root of 253453051 is about 632.8476540235.

The spelling of 253453051 in words is "two hundred fifty-three million, four hundred fifty-three thousand, fifty-one".