150551246643 has 16 divisors (see below), whose sum is σ = 230693057280. Its totient is φ = 85548671136.

The previous prime is 150551246639. The next prime is 150551246647. The reversal of 150551246643 is 346642155051.

It is an interprime number because it is at equal distance from previous prime (150551246639) and next prime (150551246647).

It is not a de Polignac number, because 150551246643 - 2² = 150551246639 is a prime.

It is a super-2 number, since 2×150551246643² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150551246595 and 150551246604.

It is not an unprimeable number, because it can be changed into a prime (150551246647) 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, 20021680 + ... + 20029197.

It is an arithmetic number, because the mean of its divisors is an integer number (14418316080).

Almost surely, 2^150551246643 is an apocalyptic number.

150551246643 is a deficient number, since it is larger than the sum of its proper divisors (80141810637).

150551246643 is a wasteful number, since it uses less digits than its factorization.

150551246643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40051066.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 150551246643 in words is "one hundred fifty billion, five hundred fifty-one million, two hundred forty-six thousand, six hundred forty-three".