4540215346 has 8 divisors (see below), whose sum is σ = 6860033820. Its totient is φ = 2253537408.

The previous prime is 4540215343. The next prime is 4540215359. The reversal of 4540215346 is 6435120454.

It can be written as a sum of positive squares in 2 ways, for example, as 4390520121 + 149695225 = 66261^2 + 12235^2 .

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

It is a super-2 number, since 2×4540215346² = 41227110776107799432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540215343) 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, 8284791 + ... + 8285338.

Almost surely, 2^4540215346 is an apocalyptic number.

4540215346 is a deficient number, since it is larger than the sum of its proper divisors (2319818474).

4540215346 is a wasteful number, since it uses less digits than its factorization.

4540215346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570268.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4540215346 is about 67381.1201005148. The cubic root of 4540215346 is about 1655.8671257266.

The spelling of 4540215346 in words is "four billion, five hundred forty million, two hundred fifteen thousand, three hundred forty-six".