4546316240 has 20 divisors (see below), whose sum is σ = 10570185444. Its totient is φ = 1818526464.

The previous prime is 4546316209. The next prime is 4546316249. The reversal of 4546316240 is 426136454.

It can be written as a sum of positive squares in 2 ways, for example, as 550559296 + 3995756944 = 23464^2 + 63212^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 4546316240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546316249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28414397 + ... + 28414556.

Almost surely, 2^4546316240 is an apocalyptic number.

4546316240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4546316240 is an abundant number, since it is smaller than the sum of its proper divisors (6023869204).

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

4546316240 is a wasteful number, since it uses less digits than its factorization.

4546316240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56828966 (or 56828960 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 4546316240 is about 67426.3764412711. The cubic root of 4546316240 is about 1656.6084817679.

The spelling of 4546316240 in words is "four billion, five hundred forty-six million, three hundred sixteen thousand, two hundred forty".