4591000137 has 4 divisors (see below), whose sum is σ = 6121333520. Its totient is φ = 3060666756.

The previous prime is 4591000111. The next prime is 4591000157. The reversal of 4591000137 is 7310001954.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4591000137 - 2¹⁹ = 4590475849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4591000157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765166687 + ... + 765166692.

It is an arithmetic number, because the mean of its divisors is an integer number (1530333380).

Almost surely, 2^4591000137 is an apocalyptic number.

It is an amenable number.

4591000137 is a deficient number, since it is larger than the sum of its proper divisors (1530333383).

4591000137 is a wasteful number, since it uses less digits than its factorization.

4591000137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530333382.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 4591000137 is about 67756.9194769066. The cubic root of 4591000137 is about 1662.0181745172.

The spelling of 4591000137 in words is "four billion, five hundred ninety-one million, one hundred thirty-seven", and thus it is an aban number.