151855297 has 16 divisors (see below), whose sum is σ = 169426944. Its totient is φ = 134946000.

The previous prime is 151855273. The next prime is 151855303. The reversal of 151855297 is 792558151.

It is a cyclic number.

It is not a de Polignac number, because 151855297 - 2¹⁹ = 151331009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151855247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98422 + ... + 99952.

It is an arithmetic number, because the mean of its divisors is an integer number (10589184).

Almost surely, 2^151855297 is an apocalyptic number.

It is an amenable number.

151855297 is a deficient number, since it is larger than the sum of its proper divisors (17571647).

151855297 is a wasteful number, since it uses less digits than its factorization.

151855297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740.

The product of its digits is 126000, while the sum is 43.

The square root of 151855297 is about 12322.9581270083. The cubic root of 151855297 is about 533.5109225872.

The spelling of 151855297 in words is "one hundred fifty-one million, eight hundred fifty-five thousand, two hundred ninety-seven".