151231441504 has 288 divisors, whose sum is σ = 364508218368. Its totient is φ = 61312204800.

The previous prime is 151231441457. The next prime is 151231441511. The reversal of 151231441504 is 405144132151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262099264 + ... + 262099840.

It is an arithmetic number, because the mean of its divisors is an integer number (1265653536).

Almost surely, 2^151231441504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151231441504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182254109184).

151231441504 is an abundant number, since it is smaller than the sum of its proper divisors (213276776864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151231441504 is a wasteful number, since it uses less digits than its factorization.

151231441504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 151231441504 its reverse (405144132151), we get a palindrome (556375573655).

The spelling of 151231441504 in words is "one hundred fifty-one billion, two hundred thirty-one million, four hundred forty-one thousand, five hundred four".