254902241451 has 32 divisors (see below), whose sum is σ = 400418790912. Its totient is φ = 142198594560.

The previous prime is 254902241431. The next prime is 254902241507. The reversal of 254902241451 is 154142209452.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-254902241451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (254902241411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690175 + ... + 993048.

It is an arithmetic number, because the mean of its divisors is an integer number (12513087216).

Almost surely, 2^254902241451 is an apocalyptic number.

254902241451 is a deficient number, since it is larger than the sum of its proper divisors (145516549461).

254902241451 is a wasteful number, since it uses less digits than its factorization.

254902241451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683603.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 254902241451 in words is "two hundred fifty-four billion, nine hundred two million, two hundred forty-one thousand, four hundred fifty-one".