2634213450 has 48 divisors (see below), whose sum is σ = 7126749216. Its totient is φ = 638596800.

The previous prime is 2634213431. The next prime is 2634213457. The reversal of 2634213450 is 543124362.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2634213457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 796597 + ... + 799896.

It is an arithmetic number, because the mean of its divisors is an integer number (148473942).

Almost surely, 2^2634213450 is an apocalyptic number.

2634213450 is an abundant number, since it is smaller than the sum of its proper divisors (4492535766).

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

2634213450 is a wasteful number, since it uses less digits than its factorization.

2634213450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596519 (or 1596514 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2634213450 is about 51324.5891362025. The cubic root of 2634213450 is about 1381.0741217334.

The spelling of 2634213450 in words is "two billion, six hundred thirty-four million, two hundred thirteen thousand, four hundred fifty".