61234450 has 24 divisors (see below), whose sum is σ = 114205860. Its totient is φ = 24427200.

The previous prime is 61234417. The next prime is 61234463. The reversal of 61234450 is 5443216.

61234450 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 6 ways, for example, as 13638249 + 47596201 = 3693^2 + 6899^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 19596 + ... + 22504.

Almost surely, 2^61234450 is an apocalyptic number.

61234450 is a deficient number, since it is larger than the sum of its proper divisors (52971410).

61234450 is a wasteful number, since it uses less digits than its factorization.

61234450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 61234450 is about 7825.2444051288. The cubic root of 61234450 is about 394.1533969423.

Adding to 61234450 its reverse (5443216), we get a palindrome (66677666).

The spelling of 61234450 in words is "sixty-one million, two hundred thirty-four thousand, four hundred fifty".