152147894 has 8 divisors (see below), whose sum is σ = 228284568. Its totient is φ = 76053040.

The previous prime is 152147893. The next prime is 152147911. The reversal of 152147894 is 498741251.

152147894 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152147893) 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, 1274 + ... + 17490.

It is an arithmetic number, because the mean of its divisors is an integer number (28535571).

Almost surely, 2^152147894 is an apocalyptic number.

152147894 is a deficient number, since it is larger than the sum of its proper divisors (76136674).

152147894 is a wasteful number, since it uses less digits than its factorization.

152147894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20910.

The product of its digits is 80640, while the sum is 41.

The square root of 152147894 is about 12334.8244413936. The cubic root of 152147894 is about 533.8533616168.

The spelling of 152147894 in words is "one hundred fifty-two million, one hundred forty-seven thousand, eight hundred ninety-four".