4188029045 has 4 divisors (see below), whose sum is σ = 5025634860. Its totient is φ = 3350423232.

The previous prime is 4188029011. The next prime is 4188029051. The reversal of 4188029045 is 5409208814.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5409208814 = 2 ⋅2704604407.

It can be written as a sum of positive squares in 2 ways, for example, as 1552438801 + 2635590244 = 39401^2 + 51338^2 .

It is a cyclic number.

It is not a de Polignac number, because 4188029045 - 2¹⁶ = 4187963509 is a prime.

It is a super-2 number, since 2×4188029045² = 35079174563527224050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4188028993 and 4188029011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418802900 + ... + 418802909.

It is an arithmetic number, because the mean of its divisors is an integer number (1256408715).

Almost surely, 2^4188029045 is an apocalyptic number.

It is an amenable number.

4188029045 is a deficient number, since it is larger than the sum of its proper divisors (837605815).

4188029045 is an equidigital number, since it uses as much as digits as its factorization.

4188029045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837605814.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 4188029045 is about 64714.9831569166. The cubic root of 4188029045 is about 1611.8943078610.

The spelling of 4188029045 in words is "four billion, one hundred eighty-eight million, twenty-nine thousand, forty-five".