4537895389 has 2 divisors, whose sum is σ = 4537895390. Its totient is φ = 4537895388.

The previous prime is 4537895363. The next prime is 4537895407. The reversal of 4537895389 is 9835987354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3142499364 + 1395396025 = 56058^2 + 37355^2 .

It is a cyclic number.

It is not a de Polignac number, because 4537895389 - 2¹⁹ = 4537371101 is a prime.

It is a super-2 number, since 2×4537895389² = 41184989123014922642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4537895189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268947694 + 2268947695.

It is an arithmetic number, because the mean of its divisors is an integer number (2268947695).

Almost surely, 2^4537895389 is an apocalyptic number.

It is an amenable number.

4537895389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4537895389 is an equidigital number, since it uses as much as digits as its factorization.

4537895389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 61.

The square root of 4537895389 is about 67363.9027150298. The cubic root of 4537895389 is about 1655.5850396184.

The spelling of 4537895389 in words is "four billion, five hundred thirty-seven million, eight hundred ninety-five thousand, three hundred eighty-nine".