151061597 has 2 divisors, whose sum is σ = 151061598. Its totient is φ = 151061596.

The previous prime is 151061587. The next prime is 151061611. The reversal of 151061597 is 795160151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150454756 + 606841 = 12266^2 + 779^2 .

It is a cyclic number.

It is not a de Polignac number, because 151061597 - 2⁸ = 151061341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151061527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75530798 + 75530799.

It is an arithmetic number, because the mean of its divisors is an integer number (75530799).

Almost surely, 2^151061597 is an apocalyptic number.

It is an amenable number.

151061597 is a deficient number, since it is larger than the sum of its proper divisors (1).

151061597 is an equidigital number, since it uses as much as digits as its factorization.

151061597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 35.

The square root of 151061597 is about 12290.7118182797. The cubic root of 151061597 is about 532.5798003940.

The spelling of 151061597 in words is "one hundred fifty-one million, sixty-one thousand, five hundred ninety-seven".