274146013 has 2 divisors, whose sum is σ = 274146014. Its totient is φ = 274146012.

The previous prime is 274145999. The next prime is 274146053. The reversal of 274146013 is 310641472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204289849 + 69856164 = 14293^2 + 8358^2 .

It is a cyclic number.

It is not a de Polignac number, because 274146013 - 2²⁵ = 240591581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274146053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137073006 + 137073007.

It is an arithmetic number, because the mean of its divisors is an integer number (137073007).

Almost surely, 2^274146013 is an apocalyptic number.

It is an amenable number.

274146013 is a deficient number, since it is larger than the sum of its proper divisors (1).

274146013 is an equidigital number, since it uses as much as digits as its factorization.

274146013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 274146013 is about 16557.3552537837. The cubic root of 274146013 is about 649.6218810690.

Adding to 274146013 its reverse (310641472), we get a palindrome (584787485).

The spelling of 274146013 in words is "two hundred seventy-four million, one hundred forty-six thousand, thirteen".