275455454 has 16 divisors (see below), whose sum is σ = 449314128. Its totient is φ = 126122112.

The previous prime is 275455441. The next prime is 275455457. The reversal of 275455454 is 454554572.

It is a super-2 number, since 2×275455454² = 151751414276692232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275455457) 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, 108224 + ... + 110739.

It is an arithmetic number, because the mean of its divisors is an integer number (28082133).

Almost surely, 2^275455454 is an apocalyptic number.

275455454 is a deficient number, since it is larger than the sum of its proper divisors (173858674).

275455454 is a wasteful number, since it uses less digits than its factorization.

275455454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219019.

The product of its digits is 560000, while the sum is 41.

The square root of 275455454 is about 16596.8507253635. The cubic root of 275455454 is about 650.6545312173.

The spelling of 275455454 in words is "two hundred seventy-five million, four hundred fifty-five thousand, four hundred fifty-four".