151005451 has 2 divisors, whose sum is σ = 151005452. Its totient is φ = 151005450.

The previous prime is 151005431. The next prime is 151005467. The reversal of 151005451 is 154500151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151005451 - 2¹¹ = 151003403 is a prime.

It is not a weakly prime, because it can be changed into another prime (151005431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75502725 + 75502726.

It is an arithmetic number, because the mean of its divisors is an integer number (75502726).

Almost surely, 2^151005451 is an apocalyptic number.

151005451 is a deficient number, since it is larger than the sum of its proper divisors (1).

151005451 is an equidigital number, since it uses as much as digits as its factorization.

151005451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 151005451 is about 12288.4275234873. The cubic root of 151005451 is about 532.5138098059.

The spelling of 151005451 in words is "one hundred fifty-one million, five thousand, four hundred fifty-one".