45400303355345 has 16 divisors (see below), whose sum is σ = 55202502177360. Its totient is φ = 35841624397824.

The previous prime is 45400303355311. The next prime is 45400303355357. The reversal of 45400303355345 is 54355330300454.

It can be written as a sum of positive squares in 8 ways, for example, as 409693445329 + 44990609910016 = 640073^2 + 6707504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45400303355345 is a prime.

It is a super-2 number, since 2×45400303355345² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45400303355296 and 45400303355305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175317164 + ... + 175575933.

It is an arithmetic number, because the mean of its divisors is an integer number (3450156386085).

Almost surely, 2^{45400303355345} is an apocalyptic number.

It is an amenable number.

45400303355345 is a deficient number, since it is larger than the sum of its proper divisors (9802198822015).

45400303355345 is a wasteful number, since it uses less digits than its factorization.

45400303355345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350893444.

The product of its (nonzero) digits is 3240000, while the sum is 44.

Adding to 45400303355345 its reverse (54355330300454), we get a palindrome (99755633655799).

The spelling of 45400303355345 in words is "forty-five trillion, four hundred billion, three hundred three million, three hundred fifty-five thousand, three hundred forty-five".