151224263 has 2 divisors, whose sum is σ = 151224264. Its totient is φ = 151224262.

The previous prime is 151224253. The next prime is 151224319. The reversal of 151224263 is 362422151.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151224263 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151224253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75612131 + 75612132.

It is an arithmetic number, because the mean of its divisors is an integer number (75612132).

Almost surely, 2^151224263 is an apocalyptic number.

151224263 is a deficient number, since it is larger than the sum of its proper divisors (1).

151224263 is an equidigital number, since it uses as much as digits as its factorization.

151224263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 151224263 is about 12297.3274738863. The cubic root of 151224263 is about 532.7708958373.

The spelling of 151224263 in words is "one hundred fifty-one million, two hundred twenty-four thousand, two hundred sixty-three".