151245071 has 2 divisors, whose sum is σ = 151245072. Its totient is φ = 151245070.

The previous prime is 151245041. The next prime is 151245089. The reversal of 151245071 is 170542151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151245071 - 2²² = 147050767 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151245071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151245041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75622535 + 75622536.

It is an arithmetic number, because the mean of its divisors is an integer number (75622536).

Almost surely, 2^151245071 is an apocalyptic number.

151245071 is a deficient number, since it is larger than the sum of its proper divisors (1).

151245071 is an equidigital number, since it uses as much as digits as its factorization.

151245071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 151245071 is about 12298.1734822696. The cubic root of 151245071 is about 532.7953306032.

The spelling of 151245071 in words is "one hundred fifty-one million, two hundred forty-five thousand, seventy-one".