4230442451252 has 48 divisors (see below), whose sum is σ = 7972863696000. Its totient is φ = 1956749144064.

The previous prime is 4230442451237. The next prime is 4230442451267. The reversal of 4230442451252 is 2521542440324.

It is an interprime number because it is at equal distance from previous prime (4230442451237) and next prime (4230442451267).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26757449 + ... + 26915087.

It is an arithmetic number, because the mean of its divisors is an integer number (166101327000).

Almost surely, 2^{4230442451252} is an apocalyptic number.

It is an amenable number.

4230442451252 is a deficient number, since it is larger than the sum of its proper divisors (3742421244748).

4230442451252 is a wasteful number, since it uses less digits than its factorization.

4230442451252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164408 (or 164406 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 4230442451252 its reverse (2521542440324), we get a palindrome (6751984891576).

The spelling of 4230442451252 in words is "four trillion, two hundred thirty billion, four hundred forty-two million, four hundred fifty-one thousand, two hundred fifty-two".