2245132443146 has 16 divisors (see below), whose sum is σ = 3373543428288. Its totient is φ = 1120618800000.

The previous prime is 2245132443143. The next prime is 2245132443167. The reversal of 2245132443146 is 6413442315422.

It is not an unprimeable number, because it can be changed into a prime (2245132443143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5246771 + ... + 5658521.

It is an arithmetic number, because the mean of its divisors is an integer number (210846464268).

Almost surely, 2^{2245132443146} is an apocalyptic number.

2245132443146 is a deficient number, since it is larger than the sum of its proper divisors (1128410985142).

2245132443146 is a wasteful number, since it uses less digits than its factorization.

2245132443146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416477.

The product of its digits is 552960, while the sum is 41.

Adding to 2245132443146 its reverse (6413442315422), we get a palindrome (8658574758568).

The spelling of 2245132443146 in words is "two trillion, two hundred forty-five billion, one hundred thirty-two million, four hundred forty-three thousand, one hundred forty-six".