158893456 has 20 divisors (see below), whose sum is σ = 312194304. Its totient is φ = 78327200.

The previous prime is 158893421. The next prime is 158893459. The reversal of 158893456 is 654398851.

It is not an unprimeable number, because it can be changed into a prime (158893459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68800 + ... + 71071.

Almost surely, 2^158893456 is an apocalyptic number.

158893456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158893456 is a deficient number, since it is larger than the sum of its proper divisors (153300848).

158893456 is a wasteful number, since it uses less digits than its factorization.

158893456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139950 (or 139944 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The square root of 158893456 is about 12605.2947605361. The cubic root of 158893456 is about 541.6291176917.

The spelling of 158893456 in words is "one hundred fifty-eight million, eight hundred ninety-three thousand, four hundred fifty-six".