6145355530 has 16 divisors (see below), whose sum is σ = 11360603880. Its totient is φ = 2391705792.

The previous prime is 6145355431. The next prime is 6145355537. The reversal of 6145355530 is 355535416.

It can be written as a sum of positive squares in 4 ways, for example, as 5165728129 + 979627401 = 71873^2 + 31299^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 6145355530.

It is not an unprimeable number, because it can be changed into a prime (6145355537) 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 7 ways as a sum of consecutive naturals, for example, 8304165 + ... + 8304904.

Almost surely, 2^6145355530 is an apocalyptic number.

6145355530 is a deficient number, since it is larger than the sum of its proper divisors (5215248350).

6145355530 is a wasteful number, since it uses less digits than its factorization.

6145355530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16609113.

The product of its (nonzero) digits is 135000, while the sum is 37.

The square root of 6145355530 is about 78392.3180547686. The cubic root of 6145355530 is about 1831.6774738836.

It can be divided in two parts, 6145 and 355530, that added together give a triangular number (361675 = T₈₅₀).

The spelling of 6145355530 in words is "six billion, one hundred forty-five million, three hundred fifty-five thousand, five hundred thirty".