6145236220 has 12 divisors (see below), whose sum is σ = 12904996104. Its totient is φ = 2458094480.

The previous prime is 6145236193. The next prime is 6145236221. The reversal of 6145236220 is 226325416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145236221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153630886 + ... + 153630925.

It is an arithmetic number, because the mean of its divisors is an integer number (1075416342).

Almost surely, 2^6145236220 is an apocalyptic number.

It is an amenable number.

6145236220 is an abundant number, since it is smaller than the sum of its proper divisors (6759759884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6145236220 is a wasteful number, since it uses less digits than its factorization.

6145236220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307261820 (or 307261818 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6145236220 is about 78391.5570708989. The cubic root of 6145236220 is about 1831.6656200073.

The spelling of 6145236220 in words is "six billion, one hundred forty-five million, two hundred thirty-six thousand, two hundred twenty".