151130945 has 20 divisors (see below), whose sum is σ = 211587540. Its totient is φ = 103624416.

The previous prime is 151130929. The next prime is 151130957. The reversal of 151130945 is 549031151.

It can be written as a sum of positive squares in 2 ways, for example, as 30658369 + 120472576 = 5537^2 + 10976^2 .

It is not a de Polignac number, because 151130945 - 2⁴ = 151130929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5711 + ... + 18299.

It is an arithmetic number, because the mean of its divisors is an integer number (10579377).

Almost surely, 2^151130945 is an apocalyptic number.

It is an amenable number.

151130945 is a deficient number, since it is larger than the sum of its proper divisors (60456595).

151130945 is an frugal number, since it uses more digits than its factorization.

151130945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12622 (or 12601 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 151130945 is about 12293.5326493242. The cubic root of 151130945 is about 532.6612852419.

The spelling of 151130945 in words is "one hundred fifty-one million, one hundred thirty thousand, nine hundred forty-five".