4035321045 has 32 divisors (see below), whose sum is σ = 8198749440. Its totient is φ = 1844717760.

The previous prime is 4035321019. The next prime is 4035321071. The reversal of 4035321045 is 5401235304.

4035321045 is a `hidden beast` number, since 403 + 5 + 3 + 210 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (4035321019) and next prime (4035321071).

It is not a de Polignac number, because 4035321045 - 2¹⁷ = 4035189973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2134146 + ... + 2136035.

It is an arithmetic number, because the mean of its divisors is an integer number (256210920).

Almost surely, 2^4035321045 is an apocalyptic number.

4035321045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4035321045 is an abundant number, since it is smaller than the sum of its proper divisors (4163428395).

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

4035321045 is a wasteful number, since it uses less digits than its factorization.

4035321045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270202 (or 4270196 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4035321045 is about 63524.1768541710. The cubic root of 4035321045 is about 1592.0597549023.

Adding to 4035321045 its reverse (5401235304), we get a palindrome (9436556349).

The spelling of 4035321045 in words is "four billion, thirty-five million, three hundred twenty-one thousand, forty-five".