2242451836 has 48 divisors (see below), whose sum is σ = 4178055168. Its totient is φ = 1051502400.

The previous prime is 2242451797. The next prime is 2242451837. The reversal of 2242451836 is 6381542422.

It is a junction number, because it is equal to n+sod(n) for n = 2242451795 and 2242451804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242451837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543421 + ... + 547531.

It is an arithmetic number, because the mean of its divisors is an integer number (87042816).

Almost surely, 2^2242451836 is an apocalyptic number.

It is an amenable number.

2242451836 is a deficient number, since it is larger than the sum of its proper divisors (1935603332).

2242451836 is a wasteful number, since it uses less digits than its factorization.

2242451836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282 (or 4280 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 2242451836 is about 47354.5334260618. The cubic root of 2242451836 is about 1308.9037379875.

The spelling of 2242451836 in words is "two billion, two hundred forty-two million, four hundred fifty-one thousand, eight hundred thirty-six".