254353153551 has 8 divisors (see below), whose sum is σ = 387585757824. Its totient is φ = 145344659160.

The previous prime is 254353153529. The next prime is 254353153619. The reversal of 254353153551 is 155351353452.

254353153551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 254353153551 - 2¹⁸ = 254352891407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254353154551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6056027445 + ... + 6056027486.

It is an arithmetic number, because the mean of its divisors is an integer number (48448219728).

Almost surely, 2^254353153551 is an apocalyptic number.

254353153551 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

254353153551 is a deficient number, since it is larger than the sum of its proper divisors (133232604273).

254353153551 is a wasteful number, since it uses less digits than its factorization.

254353153551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112054941.

The product of its digits is 675000, while the sum is 42.

The spelling of 254353153551 in words is "two hundred fifty-four billion, three hundred fifty-three million, one hundred fifty-three thousand, five hundred fifty-one".