151543617946 has 16 divisors (see below), whose sum is σ = 266810386176. Its totient is φ = 63191933136.

The previous prime is 151543617899. The next prime is 151543617947. The reversal of 151543617946 is 649716345151.

It is a junction number, because it is equal to n+sod(n) for n = 151543617893 and 151543617902.

It is not an unprimeable number, because it can be changed into a prime (151543617947) 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, 146277106 + ... + 146278141.

It is an arithmetic number, because the mean of its divisors is an integer number (16675649136).

Almost surely, 2^151543617946 is an apocalyptic number.

151543617946 is a deficient number, since it is larger than the sum of its proper divisors (115266768230).

151543617946 is a wasteful number, since it uses less digits than its factorization.

151543617946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292555293.

The product of its digits is 2721600, while the sum is 52.

The spelling of 151543617946 in words is "one hundred fifty-one billion, five hundred forty-three million, six hundred seventeen thousand, nine hundred forty-six".