254121452 has 12 divisors (see below), whose sum is σ = 478921296. Its totient is φ = 117286800.

The previous prime is 254121391. The next prime is 254121463.

254121452 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (26).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443424 + ... + 2443527.

It is an arithmetic number, because the mean of its divisors is an integer number (39910108).

Almost surely, 2^254121452 is an apocalyptic number.

It is an amenable number.

254121452 is a deficient number, since it is larger than the sum of its proper divisors (224799844).

254121452 is a wasteful number, since it uses less digits than its factorization.

254121452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886968 (or 4886966 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 254121452 is about 15941.1872832609. The cubic root of 254121452 is about 633.4034765033.

The spelling of 254121452 in words is "two hundred fifty-four million, one hundred twenty-one thousand, four hundred fifty-two".