2241420452 has 6 divisors (see below), whose sum is σ = 3922485798. Its totient is φ = 1120710224.

The previous prime is 2241420413. The next prime is 2241420457. The reversal of 2241420452 is 2540241422.

It can be written as a sum of positive squares in only one way, i.e., 2042497636 + 198922816 = 45194^2 + 14104^2 .

It is not an unprimeable number, because it can be changed into a prime (2241420457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280177553 + ... + 280177560.

It is an arithmetic number, because the mean of its divisors is an integer number (653747633).

Almost surely, 2^2241420452 is an apocalyptic number.

It is an amenable number.

2241420452 is a deficient number, since it is larger than the sum of its proper divisors (1681065346).

2241420452 is a wasteful number, since it uses less digits than its factorization.

2241420452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560355117 (or 560355115 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 2241420452 is about 47343.6421497121. The cubic root of 2241420452 is about 1308.7030366283.

Adding to 2241420452 its reverse (2540241422), we get a palindrome (4781661874).

The spelling of 2241420452 in words is "two billion, two hundred forty-one million, four hundred twenty thousand, four hundred fifty-two".