151543315902 has 32 divisors (see below), whose sum is σ = 336244037760. Its totient is φ = 45143873120.

The previous prime is 151543315901. The next prime is 151543315919. The reversal of 151543315902 is 209513345151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151543315901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19454673 + ... + 19462460.

It is an arithmetic number, because the mean of its divisors is an integer number (10507626180).

Almost surely, 2^151543315902 is an apocalyptic number.

151543315902 is an abundant number, since it is smaller than the sum of its proper divisors (184700721858).

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

151543315902 is a wasteful number, since it uses less digits than its factorization.

151543315902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38917208.

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 151543315902 in words is "one hundred fifty-one billion, five hundred forty-three million, three hundred fifteen thousand, nine hundred two".