45898340265 has 24 divisors (see below), whose sum is σ = 79562925000. Its totient is φ = 24477329664.

The previous prime is 45898340263. The next prime is 45898340297. The reversal of 45898340265 is 56204389854.

45898340265 is a `hidden beast` number, since 4 + 589 + 8 + 34 + 0 + 26 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11920054041 + 33978286224 = 109179^2 + 184332^2 .

It is not a de Polignac number, because 45898340265 - 2¹ = 45898340263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45898340263) 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 in 23 ways as a sum of consecutive naturals, for example, 787861 + ... + 844109.

It is an arithmetic number, because the mean of its divisors is an integer number (3315121875).

Almost surely, 2^45898340265 is an apocalyptic number.

45898340265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45898340265 is a deficient number, since it is larger than the sum of its proper divisors (33664584735).

45898340265 is a wasteful number, since it uses less digits than its factorization.

45898340265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74393 (or 74390 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 45898340265 in words is "forty-five billion, eight hundred ninety-eight million, three hundred forty thousand, two hundred sixty-five".