151880149 has 2 divisors, whose sum is σ = 151880150. Its totient is φ = 151880148.

The previous prime is 151880119. The next prime is 151880161. The reversal of 151880149 is 941088151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139665124 + 12215025 = 11818^2 + 3495^2 .

It is an emirp because it is prime and its reverse (941088151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151880149 - 2¹¹ = 151878101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151880119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75940074 + 75940075.

It is an arithmetic number, because the mean of its divisors is an integer number (75940075).

Almost surely, 2^151880149 is an apocalyptic number.

It is an amenable number.

151880149 is a deficient number, since it is larger than the sum of its proper divisors (1).

151880149 is an equidigital number, since it uses as much as digits as its factorization.

151880149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 151880149 is about 12323.9664475363. The cubic root of 151880149 is about 533.5400250518.

The spelling of 151880149 in words is "one hundred fifty-one million, eight hundred eighty thousand, one hundred forty-nine".