2346451145 has 16 divisors (see below), whose sum is σ = 2943879552. Its totient is φ = 1792053120.

The previous prime is 2346451141. The next prime is 2346451157. The reversal of 2346451145 is 5411546432.

It is not a de Polignac number, because 2346451145 - 2² = 2346451141 is a prime.

It is a super-2 number, since 2×2346451145² = 11011665951743622050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2346451141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 40334 + ... + 79496.

It is an arithmetic number, because the mean of its divisors is an integer number (183992472).

Almost surely, 2^2346451145 is an apocalyptic number.

It is an amenable number.

2346451145 is a deficient number, since it is larger than the sum of its proper divisors (597428407).

2346451145 is a wasteful number, since it uses less digits than its factorization.

2346451145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39712.

The product of its digits is 57600, while the sum is 35.

The square root of 2346451145 is about 48440.1810999918. The cubic root of 2346451145 is about 1328.8333079916.

Adding to 2346451145 its reverse (5411546432), we get a palindrome (7757997577).

The spelling of 2346451145 in words is "two billion, three hundred forty-six million, four hundred fifty-one thousand, one hundred forty-five".