151005307 has 2 divisors, whose sum is σ = 151005308. Its totient is φ = 151005306.

The previous prime is 151005289. The next prime is 151005329. The reversal of 151005307 is 703500151.

It is an a-pointer prime, because the next prime (151005329) can be obtained adding 151005307 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (703500151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151005307 is a prime.

It is not a weakly prime, because it can be changed into another prime (151005347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75502653 + 75502654.

It is an arithmetic number, because the mean of its divisors is an integer number (75502654).

Almost surely, 2^151005307 is an apocalyptic number.

151005307 is a deficient number, since it is larger than the sum of its proper divisors (1).

151005307 is an equidigital number, since it uses as much as digits as its factorization.

151005307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 151005307 is about 12288.4216643147. The cubic root of 151005307 is about 532.5136405361.

Adding to 151005307 its reverse (703500151), we get a palindrome (854505458).

The spelling of 151005307 in words is "one hundred fifty-one million, five thousand, three hundred seven".