4643045457 has 8 divisors (see below), whose sum is σ = 6554887776. Its totient is φ = 2913283392.

The previous prime is 4643045431. The next prime is 4643045461. The reversal of 4643045457 is 7545403464.

It is a happy number.

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

It is not a de Polignac number, because 4643045457 - 2¹⁰ = 4643044433 is a prime.

It is a super-2 number, since 2×4643045457² = 43115742231536677698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4643045657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45520003 + ... + 45520104.

It is an arithmetic number, because the mean of its divisors is an integer number (819360972).

Almost surely, 2^4643045457 is an apocalyptic number.

It is an amenable number.

4643045457 is a deficient number, since it is larger than the sum of its proper divisors (1911842319).

4643045457 is a wasteful number, since it uses less digits than its factorization.

4643045457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91040127.

The product of its (nonzero) digits is 806400, while the sum is 42.

The square root of 4643045457 is about 68139.8962209365. The cubic root of 4643045457 is about 1668.2750133844.

The spelling of 4643045457 in words is "four billion, six hundred forty-three million, forty-five thousand, four hundred fifty-seven".