275220151 has 2 divisors, whose sum is σ = 275220152. Its totient is φ = 275220150.

The previous prime is 275220107. The next prime is 275220161. The reversal of 275220151 is 151022572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275220151 - 2²⁷ = 141002423 is a prime.

It is a super-2 number, since 2×275220151² = 151492263032925602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275220161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137610075 + 137610076.

It is an arithmetic number, because the mean of its divisors is an integer number (137610076).

Almost surely, 2^275220151 is an apocalyptic number.

275220151 is a deficient number, since it is larger than the sum of its proper divisors (1).

275220151 is an equidigital number, since it uses as much as digits as its factorization.

275220151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 275220151 is about 16589.7604262388. The cubic root of 275220151 is about 650.4692083563.

The spelling of 275220151 in words is "two hundred seventy-five million, two hundred twenty thousand, one hundred fifty-one".