2150463 has 12 divisors (see below), whose sum is σ = 3335640. Its totient is φ = 1228752.

The previous prime is 2150453. The next prime is 2150471. The reversal of 2150463 is 3640512.

It is a happy number.

It is not a de Polignac number, because 2150463 - 2⁶ = 2150399 is a prime.

It is a super-2 number, since 2×2150463² = 9248982228738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150453) 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, 7168 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (277970).

2^2150463 is an apocalyptic number.

2150463 is a deficient number, since it is larger than the sum of its proper divisors (1185177).

2150463 is a wasteful number, since it uses less digits than its factorization.

2150463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14646 (or 14639 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2150463 is about 1466.4457030521. The cubic root of 2150463 is about 129.0755521608.

Adding to 2150463 its reverse (3640512), we get a palindrome (5790975).

The spelling of 2150463 in words is "two million, one hundred fifty thousand, four hundred sixty-three".