274452061 has 4 divisors (see below), whose sum is σ = 295563772. Its totient is φ = 253340352.

The previous prime is 274452043. The next prime is 274452103. The reversal of 274452061 is 160254472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 150552900 + 123899161 = 12270^2 + 11131^2 .

It is a cyclic number.

It is not a de Polignac number, because 274452061 - 2⁹ = 274451549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274452161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10555836 + ... + 10555861.

It is an arithmetic number, because the mean of its divisors is an integer number (73890943).

Almost surely, 2^274452061 is an apocalyptic number.

It is an amenable number.

274452061 is a deficient number, since it is larger than the sum of its proper divisors (21111711).

274452061 is a wasteful number, since it uses less digits than its factorization.

274452061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111710.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 274452061 is about 16566.5947315675. The cubic root of 274452061 is about 649.8635303241.

The spelling of 274452061 in words is "two hundred seventy-four million, four hundred fifty-two thousand, sixty-one".