152152643 has 4 divisors (see below), whose sum is σ = 152178000. Its totient is φ = 152127288.

The previous prime is 152152639. The next prime is 152152667. The reversal of 152152643 is 346251251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 346251251 = 107 ⋅3235993.

It is a cyclic number.

It is not a de Polignac number, because 152152643 - 2² = 152152639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152152673) 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, 1946 + ... + 17552.

It is an arithmetic number, because the mean of its divisors is an integer number (38044500).

Almost surely, 2^152152643 is an apocalyptic number.

152152643 is a deficient number, since it is larger than the sum of its proper divisors (25357).

152152643 is an equidigital number, since it uses as much as digits as its factorization.

152152643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25356.

The product of its digits is 7200, while the sum is 29.

The square root of 152152643 is about 12335.0169436446. The cubic root of 152152643 is about 533.8589159565.

The spelling of 152152643 in words is "one hundred fifty-two million, one hundred fifty-two thousand, six hundred forty-three".