6225147603442 has 32 divisors (see below), whose sum is σ = 9798276668544. Its totient is φ = 2960573616000.

The previous prime is 6225147603413. The next prime is 6225147603443. The reversal of 6225147603442 is 2443067415226.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 6225147603392 and 6225147603401.

It is not an unprimeable number, because it can be changed into a prime (6225147603443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181914318 + ... + 181948534.

It is an arithmetic number, because the mean of its divisors is an integer number (306196145892).

Almost surely, 2^{6225147603442} is an apocalyptic number.

6225147603442 is a deficient number, since it is larger than the sum of its proper divisors (3573129065102).

6225147603442 is a wasteful number, since it uses less digits than its factorization.

6225147603442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56274.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 6225147603442 in words is "six trillion, two hundred twenty-five billion, one hundred forty-seven million, six hundred three thousand, four hundred forty-two".