151083091 has 2 divisors, whose sum is σ = 151083092. Its totient is φ = 151083090.

The previous prime is 151083083. The next prime is 151083143. The reversal of 151083091 is 190380151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151083091 - 2³ = 151083083 is a prime.

It is a super-2 number, since 2×151083091² = 45652200772228562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (151083061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75541545 + 75541546.

It is an arithmetic number, because the mean of its divisors is an integer number (75541546).

Almost surely, 2^151083091 is an apocalyptic number.

151083091 is a deficient number, since it is larger than the sum of its proper divisors (1).

151083091 is an equidigital number, since it uses as much as digits as its factorization.

151083091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 151083091 is about 12291.5861873072. The cubic root of 151083091 is about 532.6050588042.

The spelling of 151083091 in words is "one hundred fifty-one million, eighty-three thousand, ninety-one".