254283042351 has 12 divisors (see below), whose sum is σ = 365128890392. Its totient is φ = 156479934288.

The previous prime is 254283042329. The next prime is 254283042401. The reversal of 254283042351 is 153240382452.

It is a de Polignac number, because none of the positive numbers 2^k-254283042351 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254283047351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3108760 + ... + 3189506.

Almost surely, 2^254283042351 is an apocalyptic number.

254283042351 is a deficient number, since it is larger than the sum of its proper divisors (110845848041).

254283042351 is an frugal number, since it uses more digits than its factorization.

254283042351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161510 (or 80763 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Multiplying 254283042351 by its sum of digits (39), we get a square (9917038651689 = 3149133²).

254283042351 divided by its sum of digits (39) gives a square (6520078009 = 80747²).

The spelling of 254283042351 in words is "two hundred fifty-four billion, two hundred eighty-three million, forty-two thousand, three hundred fifty-one".