1500465222 has 48 divisors (see below), whose sum is σ = 3376678032. Its totient is φ = 499374720.

The previous prime is 1500465221. The next prime is 1500465229. The reversal of 1500465222 is 2225640051.

1500465222 is a `hidden beast` number, since 1 + 5 + 0 + 0 + 4 + 652 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500465221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367818 + ... + 371874.

It is an arithmetic number, because the mean of its divisors is an integer number (70347459).

Almost surely, 2^1500465222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1500465222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688339016).

1500465222 is an abundant number, since it is smaller than the sum of its proper divisors (1876212810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1500465222 is an equidigital number, since it uses as much as digits as its factorization.

1500465222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4835 (or 4823 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1500465222 is about 38735.8389866542. The cubic root of 1500465222 is about 1144.8325739317.

The spelling of 1500465222 in words is "one billion, five hundred million, four hundred sixty-five thousand, two hundred twenty-two".