2246940453 has 4 divisors (see below), whose sum is σ = 2995920608. Its totient is φ = 1497960300.

The previous prime is 2246940431. The next prime is 2246940461. The reversal of 2246940453 is 3540496422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2246940453 - 2¹² = 2246936357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246940253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374490073 + ... + 374490078.

It is an arithmetic number, because the mean of its divisors is an integer number (748980152).

Almost surely, 2^2246940453 is an apocalyptic number.

It is an amenable number.

2246940453 is a deficient number, since it is larger than the sum of its proper divisors (748980155).

2246940453 is an equidigital number, since it uses as much as digits as its factorization.

2246940453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748980154.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 2246940453 is about 47401.9034744387. The cubic root of 2246940453 is about 1309.7764809093.

The spelling of 2246940453 in words is "two billion, two hundred forty-six million, nine hundred forty thousand, four hundred fifty-three".