4671652045 has 4 divisors (see below), whose sum is σ = 5605982460. Its totient is φ = 3737321632.

The previous prime is 4671651991. The next prime is 4671652057. The reversal of 4671652045 is 5402561764.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1066610281 + 3605041764 = 32659^2 + 60042^2 .

It is a cyclic number.

It is not a de Polignac number, because 4671652045 - 2²⁵ = 4638097613 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4671651989 and 4671652007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467165200 + ... + 467165209.

It is an arithmetic number, because the mean of its divisors is an integer number (1401495615).

Almost surely, 2^4671652045 is an apocalyptic number.

It is an amenable number.

4671652045 is a deficient number, since it is larger than the sum of its proper divisors (934330415).

4671652045 is an equidigital number, since it uses as much as digits as its factorization.

4671652045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934330414.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 4671652045 is about 68349.4845993735. The cubic root of 4671652045 is about 1671.6941757536.

The spelling of 4671652045 in words is "four billion, six hundred seventy-one million, six hundred fifty-two thousand, forty-five".