485274151 has 2 divisors, whose sum is σ = 485274152. Its totient is φ = 485274150.

The previous prime is 485274109. The next prime is 485274157. The reversal of 485274151 is 151472584.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485274151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485274151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485274157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242637075 + 242637076.

It is an arithmetic number, because the mean of its divisors is an integer number (242637076).

Almost surely, 2^485274151 is an apocalyptic number.

485274151 is a deficient number, since it is larger than the sum of its proper divisors (1).

485274151 is an equidigital number, since it uses as much as digits as its factorization.

485274151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44800, while the sum is 37.

The square root of 485274151 is about 22028.9389440345. The cubic root of 485274151 is about 785.8308111995.

It can be divided in two parts, 4852 and 74151, that added together give a triangular number (79003 = T₃₉₇).

The spelling of 485274151 in words is "four hundred eighty-five million, two hundred seventy-four thousand, one hundred fifty-one".