45266207497 has 12 divisors (see below), whose sum is σ = 53248261140. Its totient is φ = 38363652096.

The previous prime is 45266207477. The next prime is 45266207507. The reversal of 45266207497 is 79470266254.

It can be written as a sum of positive squares in 2 ways, for example, as 17703899136 + 27562308361 = 133056^2 + 166019^2 .

It is not a de Polignac number, because 45266207497 - 2²³ = 45257818889 is a prime.

It is a super-2 number, since 2×45266207497² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45266207447) 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 11 ways as a sum of consecutive naturals, for example, 5185528 + ... + 5194249.

It is an arithmetic number, because the mean of its divisors is an integer number (4437355095).

Almost surely, 2^45266207497 is an apocalyptic number.

It is an amenable number.

45266207497 is a deficient number, since it is larger than the sum of its proper divisors (7982053643).

45266207497 is a wasteful number, since it uses less digits than its factorization.

45266207497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10379880 (or 10379873 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 45266207497 in words is "forty-five billion, two hundred sixty-six million, two hundred seven thousand, four hundred ninety-seven".