274411481 has 2 divisors, whose sum is σ = 274411482. Its totient is φ = 274411480.

The previous prime is 274411469. The next prime is 274411507. The reversal of 274411481 is 184114472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237006025 + 37405456 = 15395^2 + 6116^2 .

It is a cyclic number.

It is not a de Polignac number, because 274411481 - 2²⁶ = 207302617 is a prime.

It is a super-2 number, since 2×274411481² = 150603321809226722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (274411421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137205740 + 137205741.

It is an arithmetic number, because the mean of its divisors is an integer number (137205741).

Almost surely, 2^274411481 is an apocalyptic number.

It is an amenable number.

274411481 is a deficient number, since it is larger than the sum of its proper divisors (1).

274411481 is an equidigital number, since it uses as much as digits as its factorization.

274411481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 32.

The square root of 274411481 is about 16565.3699324826. The cubic root of 274411481 is about 649.8314995184.

The spelling of 274411481 in words is "two hundred seventy-four million, four hundred eleven thousand, four hundred eighty-one".