254145541454 has 16 divisors (see below), whose sum is σ = 436017679488. Its totient is φ = 108834615672.

The previous prime is 254145541421. The next prime is 254145541457. The reversal of 254145541454 is 454145541452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254145541457) 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, 7056572 + ... + 7092495.

It is an arithmetic number, because the mean of its divisors is an integer number (27251104968).

Almost surely, 2^254145541454 is an apocalyptic number.

254145541454 is a deficient number, since it is larger than the sum of its proper divisors (181872138034).

254145541454 is a wasteful number, since it uses less digits than its factorization.

254145541454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14150359.

The product of its digits is 1280000, while the sum is 44.

The spelling of 254145541454 in words is "two hundred fifty-four billion, one hundred forty-five million, five hundred forty-one thousand, four hundred fifty-four".