6288946345 has 32 divisors (see below), whose sum is σ = 8401999104. Its totient is φ = 4480070400.

The previous prime is 6288946309. The next prime is 6288946361. The reversal of 6288946345 is 5436498826.

It is not a de Polignac number, because 6288946345 - 2¹³ = 6288938153 is a prime.

It is a super-2 number, since 2×6288946345² = 79101692260577718050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2251900 + ... + 2254690.

It is an arithmetic number, because the mean of its divisors is an integer number (262562472).

Almost surely, 2^6288946345 is an apocalyptic number.

It is an amenable number.

6288946345 is a deficient number, since it is larger than the sum of its proper divisors (2113052759).

6288946345 is a wasteful number, since it uses less digits than its factorization.

6288946345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633.

The product of its digits is 9953280, while the sum is 55.

The square root of 6288946345 is about 79302.8772807141. The cubic root of 6288946345 is about 1845.8339509816.

The spelling of 6288946345 in words is "six billion, two hundred eighty-eight million, nine hundred forty-six thousand, three hundred forty-five".