151151587 has 2 divisors, whose sum is σ = 151151588. Its totient is φ = 151151586.

The previous prime is 151151563. The next prime is 151151603. The reversal of 151151587 is 785151151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151151587 is a prime.

It is not a weakly prime, because it can be changed into another prime (151151387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75575793 + 75575794.

It is an arithmetic number, because the mean of its divisors is an integer number (75575794).

Almost surely, 2^151151587 is an apocalyptic number.

151151587 is a deficient number, since it is larger than the sum of its proper divisors (1).

151151587 is an equidigital number, since it uses as much as digits as its factorization.

151151587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7000, while the sum is 34.

The square root of 151151587 is about 12294.3721677847. The cubic root of 151151587 is about 532.6855350599.

The spelling of 151151587 in words is "one hundred fifty-one million, one hundred fifty-one thousand, five hundred eighty-seven".