2246151442 has 16 divisors (see below), whose sum is σ = 3510860760. Its totient is φ = 1076430208.

The previous prime is 2246151433. The next prime is 2246151461. The reversal of 2246151442 is 2441516422.

It can be written as a sum of positive squares in 4 ways, for example, as 2199516201 + 46635241 = 46899^2 + 6829^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133393 + ... + 149284.

Almost surely, 2^2246151442 is an apocalyptic number.

2246151442 is a deficient number, since it is larger than the sum of its proper divisors (1264709318).

2246151442 is a wasteful number, since it uses less digits than its factorization.

2246151442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282845.

The product of its digits is 15360, while the sum is 31.

The square root of 2246151442 is about 47393.5801770662. The cubic root of 2246151442 is about 1309.6231540398.

Adding to 2246151442 its reverse (2441516422), we get a palindrome (4687667864).

The spelling of 2246151442 in words is "two billion, two hundred forty-six million, one hundred fifty-one thousand, four hundred forty-two".