4591962064 has 10 divisors (see below), whose sum is σ = 8896926530. Its totient is φ = 2295981024.

The previous prime is 4591962061. The next prime is 4591962073. The reversal of 4591962064 is 4602691954.

It can be written as a sum of positive squares in only one way, i.e., 4289202064 + 302760000 = 65492^2 + 17400^2 .

It is a super-2 number, since 2×4591962064² = 42172231194430280192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4591962061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143498799 + ... + 143498830.

It is an arithmetic number, because the mean of its divisors is an integer number (889692653).

Almost surely, 2^4591962064 is an apocalyptic number.

It is an amenable number.

4591962064 is a deficient number, since it is larger than the sum of its proper divisors (4304964466).

4591962064 is a wasteful number, since it uses less digits than its factorization.

4591962064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286997637 (or 286997631 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 4591962064 is about 67764.0174724020. The cubic root of 4591962064 is about 1662.1342442524.

The spelling of 4591962064 in words is "four billion, five hundred ninety-one million, nine hundred sixty-two thousand, sixty-four".