151215125234 has 16 divisors (see below), whose sum is σ = 227450996568. Its totient is φ = 75398222592.

The previous prime is 151215125233. The next prime is 151215125309. The reversal of 151215125234 is 432521512151.

It can be written as a sum of positive squares in 4 ways, for example, as 150936135025 + 278990209 = 388505^2 + 16703^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151215125234.

It is not an unprimeable number, because it can be changed into a prime (151215125233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3469562 + ... + 3512874.

Almost surely, 2^151215125234 is an apocalyptic number.

151215125234 is a deficient number, since it is larger than the sum of its proper divisors (76235871334).

151215125234 is a wasteful number, since it uses less digits than its factorization.

151215125234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48109.

The product of its digits is 12000, while the sum is 32.

Adding to 151215125234 its reverse (432521512151), we get a palindrome (583736637385).

The spelling of 151215125234 in words is "one hundred fifty-one billion, two hundred fifteen million, one hundred twenty-five thousand, two hundred thirty-four".