158143686452 has 12 divisors (see below), whose sum is σ = 276756613056. Its totient is φ = 79070368440.

The previous prime is 158143686433. The next prime is 158143686469. The reversal of 158143686452 is 254686341851.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 158143686394 and 158143686403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106748 + ... + 572435.

It is an arithmetic number, because the mean of its divisors is an integer number (23063051088).

Almost surely, 2^158143686452 is an apocalyptic number.

It is an amenable number.

158143686452 is a deficient number, since it is larger than the sum of its proper divisors (118612926604).

158143686452 is a wasteful number, since it uses less digits than its factorization.

158143686452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737398 (or 737396 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The spelling of 158143686452 in words is "one hundred fifty-eight billion, one hundred forty-three million, six hundred eighty-six thousand, four hundred fifty-two".