152906146 has 8 divisors (see below), whose sum is σ = 229985280. Its totient is φ = 76244388.

The previous prime is 152906141. The next prime is 152906147. The reversal of 152906146 is 641609251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (152906141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103426 + ... + 104893.

It is an arithmetic number, because the mean of its divisors is an integer number (28748160).

Almost surely, 2^152906146 is an apocalyptic number.

152906146 is a deficient number, since it is larger than the sum of its proper divisors (77079134).

152906146 is a wasteful number, since it uses less digits than its factorization.

152906146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208688.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 152906146 is about 12365.5224717761. The cubic root of 152906146 is about 534.7387387133.

The spelling of 152906146 in words is "one hundred fifty-two million, nine hundred six thousand, one hundred forty-six".