254453354452 has 24 divisors (see below), whose sum is σ = 506895221952. Its totient is φ = 110631892800.

The previous prime is 254453354399. The next prime is 254453354479.

It is a happy number.

254453354452 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125717049 + ... + 125719072.

It is an arithmetic number, because the mean of its divisors is an integer number (21120634248).

Almost surely, 2^254453354452 is an apocalyptic number.

254453354452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254453354452 is a deficient number, since it is larger than the sum of its proper divisors (252441867500).

254453354452 is a wasteful number, since it uses less digits than its factorization.

254453354452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251436159 (or 251436157 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 46.

The spelling of 254453354452 in words is "two hundred fifty-four billion, four hundred fifty-three million, three hundred fifty-four thousand, four hundred fifty-two".