254961454 has 16 divisors (see below), whose sum is σ = 418026240. Its totient is φ = 115664760.

The previous prime is 254961439. The next prime is 254961457. The reversal of 254961454 is 454169452.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254961457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427 + ... + 22585.

It is an arithmetic number, because the mean of its divisors is an integer number (26126640).

Almost surely, 2^254961454 is an apocalyptic number.

254961454 is a deficient number, since it is larger than the sum of its proper divisors (163064786).

254961454 is a wasteful number, since it uses less digits than its factorization.

254961454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22695.

The product of its digits is 172800, while the sum is 40.

The square root of 254961454 is about 15967.5124549818. The cubic root of 254961454 is about 634.1006169362.

The spelling of 254961454 in words is "two hundred fifty-four million, nine hundred sixty-one thousand, four hundred fifty-four".