151036447 has 2 divisors, whose sum is σ = 151036448. Its totient is φ = 151036446.

The previous prime is 151036411. The next prime is 151036451. The reversal of 151036447 is 744630151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151036447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151036477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75518223 + 75518224.

It is an arithmetic number, because the mean of its divisors is an integer number (75518224).

Almost surely, 2^151036447 is an apocalyptic number.

151036447 is a deficient number, since it is larger than the sum of its proper divisors (1).

151036447 is an equidigital number, since it uses as much as digits as its factorization.

151036447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 151036447 is about 12289.6886453645. The cubic root of 151036447 is about 532.5502426382.

Adding to 151036447 its reverse (744630151), we get a palindrome (895666598).

The spelling of 151036447 in words is "one hundred fifty-one million, thirty-six thousand, four hundred forty-seven".