152450905 has 8 divisors (see below), whose sum is σ = 183009600. Its totient is φ = 121915056.

The previous prime is 152450869. The next prime is 152450933. The reversal of 152450905 is 509054251.

152450905 is digitally balanced in base 2, because in such base 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 cyclic number.

It is not a de Polignac number, because 152450905 - 2¹⁹ = 151926617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17716 + ... + 24874.

It is an arithmetic number, because the mean of its divisors is an integer number (22876200).

Almost surely, 2^152450905 is an apocalyptic number.

It is an amenable number.

152450905 is a deficient number, since it is larger than the sum of its proper divisors (30558695).

152450905 is an equidigital number, since it uses as much as digits as its factorization.

152450905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11423.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 152450905 is about 12347.1010767710. The cubic root of 152450905 is about 534.2075261699.

The spelling of 152450905 in words is "one hundred fifty-two million, four hundred fifty thousand, nine hundred five".