4045395537 has 12 divisors (see below), whose sum is σ = 5844951684. Its totient is φ = 2696190720.

The previous prime is 4045395511. The next prime is 4045395539. The reversal of 4045395537 is 7355935404.

4045395537 is a `hidden beast` number, since 40 + 4 + 53 + 9 + 553 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1597520961 + 2447874576 = 39969^2 + 49476^2 .

It is not a de Polignac number, because 4045395537 - 2¹¹ = 4045393489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4045395492 and 4045395501.

It is not an unprimeable number, because it can be changed into a prime (4045395539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25908 + ... + 93605.

It is an arithmetic number, because the mean of its divisors is an integer number (487079307).

Almost surely, 2^4045395537 is an apocalyptic number.

It is an amenable number.

4045395537 is a deficient number, since it is larger than the sum of its proper divisors (1799556147).

4045395537 is a wasteful number, since it uses less digits than its factorization.

4045395537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123280 (or 123277 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The square root of 4045395537 is about 63603.4239408540. The cubic root of 4045395537 is about 1593.3835540806.

The spelling of 4045395537 in words is "four billion, forty-five million, three hundred ninety-five thousand, five hundred thirty-seven".