151317490 has 32 divisors (see below), whose sum is σ = 277603200. Its totient is φ = 59372544.

The previous prime is 151317451. The next prime is 151317497. The reversal of 151317490 is 94713151.

151317490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (151317497) 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, 300579 + ... + 301081.

It is an arithmetic number, because the mean of its divisors is an integer number (8675100).

Almost surely, 2^151317490 is an apocalyptic number.

151317490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151317490 is a deficient number, since it is larger than the sum of its proper divisors (126285710).

151317490 is a wasteful number, since it uses less digits than its factorization.

151317490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 151317490 is about 12301.1174289168. The cubic root of 151317490 is about 532.8803545274.

The spelling of 151317490 in words is "one hundred fifty-one million, three hundred seventeen thousand, four hundred ninety".