151237487 has 2 divisors, whose sum is σ = 151237488. Its totient is φ = 151237486.

The previous prime is 151237481. The next prime is 151237529. The reversal of 151237487 is 784732151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151237487 - 2²⁰ = 150188911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151237487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151237481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75618743 + 75618744.

It is an arithmetic number, because the mean of its divisors is an integer number (75618744).

Almost surely, 2^151237487 is an apocalyptic number.

151237487 is a deficient number, since it is larger than the sum of its proper divisors (1).

151237487 is an equidigital number, since it uses as much as digits as its factorization.

151237487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 38.

The square root of 151237487 is about 12297.8651399338. The cubic root of 151237487 is about 532.7864249965.

The spelling of 151237487 in words is "one hundred fifty-one million, two hundred thirty-seven thousand, four hundred eighty-seven".