158946657045 has 16 divisors (see below), whose sum is σ = 277434165312. Its totient is φ = 77065045760.

The previous prime is 158946657041. The next prime is 158946657071. The reversal of 158946657045 is 540756649851.

It is not a de Polignac number, because 158946657045 - 2² = 158946657041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158946657045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158946657041) 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, 481656372 + ... + 481656701.

It is an arithmetic number, because the mean of its divisors is an integer number (17339635332).

Almost surely, 2^158946657045 is an apocalyptic number.

158946657045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

158946657045 is a deficient number, since it is larger than the sum of its proper divisors (118487508267).

158946657045 is a wasteful number, since it uses less digits than its factorization.

158946657045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963313092.

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 158946657045 in words is "one hundred fifty-eight billion, nine hundred forty-six million, six hundred fifty-seven thousand, forty-five".