151543617945 has 16 divisors (see below), whose sum is σ = 242621655360. Its totient is φ = 80772640704.

The previous prime is 151543617899. The next prime is 151543617947. The reversal of 151543617945 is 549716345151.

It is not a de Polignac number, because 151543617945 - 2¹¹ = 151543615897 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3139135 + ... + 3187044.

It is an arithmetic number, because the mean of its divisors is an integer number (15163853460).

Almost surely, 2^151543617945 is an apocalyptic number.

151543617945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151543617945 is a deficient number, since it is larger than the sum of its proper divisors (91078037415).

151543617945 is a wasteful number, since it uses less digits than its factorization.

151543617945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327784.

The product of its digits is 2268000, while the sum is 51.

The spelling of 151543617945 in words is "one hundred fifty-one billion, five hundred forty-three million, six hundred seventeen thousand, nine hundred forty-five".