158353652 has 6 divisors (see below), whose sum is σ = 277118898. Its totient is φ = 79176824.

The previous prime is 158353639. The next prime is 158353681. The reversal of 158353652 is 256353851.

It can be written as a sum of positive squares in only one way, i.e., 156850576 + 1503076 = 12524^2 + 1226^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19794203 + ... + 19794210.

It is an arithmetic number, because the mean of its divisors is an integer number (46186483).

Almost surely, 2^158353652 is an apocalyptic number.

It is an amenable number.

158353652 is a deficient number, since it is larger than the sum of its proper divisors (118765246).

158353652 is a wasteful number, since it uses less digits than its factorization.

158353652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39588417 (or 39588415 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

The square root of 158353652 is about 12583.8647481606. The cubic root of 158353652 is about 541.0150683184.

The spelling of 158353652 in words is "one hundred fifty-eight million, three hundred fifty-three thousand, six hundred fifty-two".