728455150 has 24 divisors (see below), whose sum is σ = 1363254264. Its totient is φ = 289591200.

The previous prime is 728455141. The next prime is 728455153. The reversal of 728455150 is 51554827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (728455153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36541 + ... + 52840.

It is an arithmetic number, because the mean of its divisors is an integer number (56802261).

Almost surely, 2^728455150 is an apocalyptic number.

728455150 is a deficient number, since it is larger than the sum of its proper divisors (634799114).

728455150 is a wasteful number, since it uses less digits than its factorization.

728455150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89556 (or 89551 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 728455150 is about 26989.9082992144. The cubic root of 728455150 is about 899.7757260101.

It can be divided in two parts, 7284551 and 50, that added together give a square (7284601 = 2699²).

The spelling of 728455150 in words is "seven hundred twenty-eight million, four hundred fifty-five thousand, one hundred fifty".