4016320045 has 8 divisors (see below), whose sum is σ = 4867303320. Its totient is φ = 3181243200.

The previous prime is 4016320037. The next prime is 4016320069. The reversal of 4016320045 is 5400236104.

It can be written as a sum of positive squares in 4 ways, for example, as 753282916 + 3263037129 = 27446^2 + 57123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4016320045 - 2³ = 4016320037 is a prime.

It is a super-2 number, since 2×4016320045² = 32261653407737604050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3976050 + ... + 3977059.

It is an arithmetic number, because the mean of its divisors is an integer number (608412915).

Almost surely, 2^4016320045 is an apocalyptic number.

It is an amenable number.

4016320045 is a deficient number, since it is larger than the sum of its proper divisors (850983275).

4016320045 is a wasteful number, since it uses less digits than its factorization.

4016320045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953215.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4016320045 is about 63374.4431533722. The cubic root of 4016320045 is about 1589.5569939155.

Adding to 4016320045 its reverse (5400236104), we get a palindrome (9416556149).

The spelling of 4016320045 in words is "four billion, sixteen million, three hundred twenty thousand, forty-five".