6201154442 has 64 divisors (see below), whose sum is σ = 11140208640. Its totient is φ = 2533737024.

The previous prime is 6201154441. The next prime is 6201154457. The reversal of 6201154442 is 2444511026.

It is not an unprimeable number, because it can be changed into a prime (6201154441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8390909 + ... + 8391647.

It is an arithmetic number, because the mean of its divisors is an integer number (174065760).

Almost surely, 2^6201154442 is an apocalyptic number.

6201154442 is a deficient number, since it is larger than the sum of its proper divisors (4939054198).

6201154442 is a wasteful number, since it uses less digits than its factorization.

6201154442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 6201154442 is about 78747.4091129353. The cubic root of 6201154442 is about 1837.2045652223.

Adding to 6201154442 its reverse (2444511026), we get a palindrome (8645665468).

The spelling of 6201154442 in words is "six billion, two hundred one million, one hundred fifty-four thousand, four hundred forty-two".