5645460215 has 32 divisors (see below), whose sum is σ = 7571128320. Its totient is φ = 4016024064.

The previous prime is 5645460211. The next prime is 5645460241. The reversal of 5645460215 is 5120645465.

It is a cyclic number.

It is not a de Polignac number, because 5645460215 - 2² = 5645460211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645460211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613982 + ... + 623108.

It is an arithmetic number, because the mean of its divisors is an integer number (236597760).

Almost surely, 2^5645460215 is an apocalyptic number.

5645460215 is a deficient number, since it is larger than the sum of its proper divisors (1925668105).

5645460215 is a wasteful number, since it uses less digits than its factorization.

5645460215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9551.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 5645460215 is about 75136.2776227303. The cubic root of 5645460215 is about 1780.6003335275.

The spelling of 5645460215 in words is "five billion, six hundred forty-five million, four hundred sixty thousand, two hundred fifteen".