158628475 has 6 divisors (see below), whose sum is σ = 196699340. Its totient is φ = 126902760.

The previous prime is 158628469. The next prime is 158628499. The reversal of 158628475 is 574826851.

It is not a de Polignac number, because 158628475 - 2¹¹ = 158626427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3172545 + ... + 3172594.

Almost surely, 2^158628475 is an apocalyptic number.

158628475 is a deficient number, since it is larger than the sum of its proper divisors (38070865).

158628475 is an equidigital number, since it uses as much as digits as its factorization.

158628475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345149 (or 6345144 counting only the distinct ones).

The product of its digits is 537600, while the sum is 46.

The square root of 158628475 is about 12594.7796725469. The cubic root of 158628475 is about 541.3278649220.

The spelling of 158628475 in words is "one hundred fifty-eight million, six hundred twenty-eight thousand, four hundred seventy-five".