151152290 has 24 divisors (see below), whose sum is σ = 277355988. Its totient is φ = 59309120.

The previous prime is 151152229. The next prime is 151152301. The reversal of 151152290 is 92251151.

It can be written as a sum of positive squares in 6 ways, for example, as 85914361 + 65237929 = 9269^2 + 8077^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25400 + ... + 30780.

Almost surely, 2^151152290 is an apocalyptic number.

151152290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151152290 is a deficient number, since it is larger than the sum of its proper divisors (126203698).

151152290 is an equidigital number, since it uses as much as digits as its factorization.

151152290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5494 (or 5441 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 151152290 is about 12294.4007580687. The cubic root of 151152290 is about 532.6863608916.

The spelling of 151152290 in words is "one hundred fifty-one million, one hundred fifty-two thousand, two hundred ninety".