254552442454 has 32 divisors (see below), whose sum is σ = 409487762880. Its totient is φ = 118368340992.

The previous prime is 254552442433. The next prime is 254552442457. The reversal of 254552442454 is 454244255452.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254552442457) 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, 2386782 + ... + 2491150.

It is an arithmetic number, because the mean of its divisors is an integer number (12796492590).

Almost surely, 2^254552442454 is an apocalyptic number.

254552442454 is a deficient number, since it is larger than the sum of its proper divisors (154935320426).

254552442454 is a wasteful number, since it uses less digits than its factorization.

254552442454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105864.

The product of its digits is 5120000, while the sum is 46.

The spelling of 254552442454 in words is "two hundred fifty-four billion, five hundred fifty-two million, four hundred forty-two thousand, four hundred fifty-four".