4645326249 has 12 divisors (see below), whose sum is σ = 6865960816. Its totient is φ = 3024863352.

The previous prime is 4645326247. The next prime is 4645326251. The reversal of 4645326249 is 9426235464.

4645326249 is a `hidden beast` number, since 46 + 45 + 326 + 249 = 666.

It is an interprime number because it is at equal distance from previous prime (4645326247) and next prime (4645326251).

It is not a de Polignac number, because 4645326249 - 2¹ = 4645326247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4645326241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6001327 + ... + 6002100.

Almost surely, 2^4645326249 is an apocalyptic number.

It is an amenable number.

4645326249 is a deficient number, since it is larger than the sum of its proper divisors (2220634567).

4645326249 is a wasteful number, since it uses less digits than its factorization.

4645326249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12003476 (or 12003473 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 4645326249 is about 68156.6302644137. The cubic root of 4645326249 is about 1668.5481362352.

The spelling of 4645326249 in words is "four billion, six hundred forty-five million, three hundred twenty-six thousand, two hundred forty-nine".