6145442252 has 6 divisors (see below), whose sum is σ = 10754523948. Its totient is φ = 3072721124.

The previous prime is 6145442249. The next prime is 6145442269. The reversal of 6145442252 is 2522445416.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 768180278 + ... + 768180285.

It is an arithmetic number, because the mean of its divisors is an integer number (1792420658).

Almost surely, 2^6145442252 is an apocalyptic number.

It is an amenable number.

6145442252 is a deficient number, since it is larger than the sum of its proper divisors (4609081696).

6145442252 is a wasteful number, since it uses less digits than its factorization.

6145442252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536360567 (or 1536360565 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 6145442252 is about 78392.8711809945. The cubic root of 6145442252 is about 1831.6860899290.

Adding to 6145442252 its reverse (2522445416), we get a palindrome (8667887668).

The spelling of 6145442252 in words is "six billion, one hundred forty-five million, four hundred forty-two thousand, two hundred fifty-two".