2251504334 has 4 divisors (see below), whose sum is σ = 3377256504. Its totient is φ = 1125752166.

The previous prime is 2251504331. The next prime is 2251504357. The reversal of 2251504334 is 4334051522.

It is a happy number.

2251504334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2251504297 and 2251504306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251504331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562876082 + ... + 562876085.

It is an arithmetic number, because the mean of its divisors is an integer number (844314126).

Almost surely, 2^2251504334 is an apocalyptic number.

2251504334 is a deficient number, since it is larger than the sum of its proper divisors (1125752170).

2251504334 is a wasteful number, since it uses less digits than its factorization.

2251504334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125752169.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2251504334 is about 47450.0193256020. The cubic root of 2251504334 is about 1310.6626668878.

Adding to 2251504334 its reverse (4334051522), we get a palindrome (6585555856).

The spelling of 2251504334 in words is "two billion, two hundred fifty-one million, five hundred four thousand, three hundred thirty-four".