151314109 has 2 divisors, whose sum is σ = 151314110. Its totient is φ = 151314108.

The previous prime is 151314101. The next prime is 151314133. The reversal of 151314109 is 901413151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134050084 + 17264025 = 11578^2 + 4155^2 .

It is a cyclic number.

It is not a de Polignac number, because 151314109 - 2³ = 151314101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151314101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75657054 + 75657055.

It is an arithmetic number, because the mean of its divisors is an integer number (75657055).

Almost surely, 2^151314109 is an apocalyptic number.

It is an amenable number.

151314109 is a deficient number, since it is larger than the sum of its proper divisors (1).

151314109 is an equidigital number, since it uses as much as digits as its factorization.

151314109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 151314109 is about 12300.9800016096. The cubic root of 151314109 is about 532.8763856495.

The spelling of 151314109 in words is "one hundred fifty-one million, three hundred fourteen thousand, one hundred nine".