151450897 has 8 divisors (see below), whose sum is σ = 164293416. Its totient is φ = 138778752.

The previous prime is 151450889. The next prime is 151450927. The reversal of 151450897 is 798054151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3682561 + 147768336 = 1919^2 + 12156^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151450897 - 2³ = 151450889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151450867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40738 + ... + 44299.

It is an arithmetic number, because the mean of its divisors is an integer number (20536677).

Almost surely, 2^151450897 is an apocalyptic number.

It is an amenable number.

151450897 is a deficient number, since it is larger than the sum of its proper divisors (12842519).

151450897 is a wasteful number, since it uses less digits than its factorization.

151450897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85187.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 151450897 is about 12306.5387904154. The cubic root of 151450897 is about 533.0369107586.

The spelling of 151450897 in words is "one hundred fifty-one million, four hundred fifty thousand, eight hundred ninety-seven".