254156651452 has 48 divisors (see below), whose sum is σ = 489633177600. Its totient is φ = 114474427200.

The previous prime is 254156651449. The next prime is 254156651453.

254156651452 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254156651453) 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, 4560049 + ... + 4615447.

It is an arithmetic number, because the mean of its divisors is an integer number (10200691200).

Almost surely, 2^254156651452 is an apocalyptic number.

254156651452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254156651452 is a deficient number, since it is larger than the sum of its proper divisors (235476526148).

254156651452 is a wasteful number, since it uses less digits than its factorization.

254156651452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56362 (or 56360 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 46.

The spelling of 254156651452 in words is "two hundred fifty-four billion, one hundred fifty-six million, six hundred fifty-one thousand, four hundred fifty-two".