151030451 has 16 divisors (see below), whose sum is σ = 179208288. Its totient is φ = 125472000.

The previous prime is 151030441. The next prime is 151030457. The reversal of 151030451 is 154030151.

It is a cyclic number.

It is not a de Polignac number, because 151030451 - 2¹⁸ = 150768307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151030457) 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, 9215 + ... + 19671.

It is an arithmetic number, because the mean of its divisors is an integer number (11200518).

Almost surely, 2^151030451 is an apocalyptic number.

151030451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151030451 is a deficient number, since it is larger than the sum of its proper divisors (28177837).

151030451 is a wasteful number, since it uses less digits than its factorization.

151030451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10582.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 151030451 is about 12289.4446986021. Note that the first 3 decimals coincide. The cubic root of 151030451 is about 532.5431953028.

Subtracting from 151030451 its product of nonzero digits (300), we obtain a palindrome (151030151).

The spelling of 151030451 in words is "one hundred fifty-one million, thirty thousand, four hundred fifty-one".