2451653226 has 48 divisors (see below), whose sum is σ = 5951451168. Its totient is φ = 722844000.

The previous prime is 2451653221. The next prime is 2451653231. The reversal of 2451653226 is 6223561542.

It is an interprime number because it is at equal distance from previous prime (2451653221) and next prime (2451653231).

It is not an unprimeable number, because it can be changed into a prime (2451653221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160000 + ... + 174651.

It is an arithmetic number, because the mean of its divisors is an integer number (123988566).

Almost surely, 2^2451653226 is an apocalyptic number.

2451653226 is an abundant number, since it is smaller than the sum of its proper divisors (3499797942).

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

2451653226 is a wasteful number, since it uses less digits than its factorization.

2451653226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334707 (or 334704 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2451653226 is about 49514.1719712650. The cubic root of 2451653226 is about 1348.4029080435.

It can be divided in two parts, 245 and 1653226, that added together give a triangular number (1653471 = T₁₈₁₈).

The spelling of 2451653226 in words is "two billion, four hundred fifty-one million, six hundred fifty-three thousand, two hundred twenty-six".