150485897 has 8 divisors (see below), whose sum is σ = 152605992. Its totient is φ = 148377600.

The previous prime is 150485893. The next prime is 150485899. The reversal of 150485897 is 798584051.

150485897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17106496 + 133379401 = 4136^2 + 11549^2 .

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 150485897 - 2² = 150485893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150485893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24497 + ... + 30017.

It is an arithmetic number, because the mean of its divisors is an integer number (19075749).

Almost surely, 2^150485897 is an apocalyptic number.

It is an amenable number.

150485897 is a deficient number, since it is larger than the sum of its proper divisors (2120095).

150485897 is an equidigital number, since it uses as much as digits as its factorization.

150485897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5899.

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 150485897 is about 12267.2693375502. The cubic root of 150485897 is about 531.9023802359.

The spelling of 150485897 in words is "one hundred fifty million, four hundred eighty-five thousand, eight hundred ninety-seven".