45043145444353 has 16 divisors (see below), whose sum is σ = 51516828517504. Its totient is φ = 38579210271360.

The previous prime is 45043145444351. The next prime is 45043145444417. The reversal of 45043145444353 is 35344454134054.

It is a cyclic number.

It is not a de Polignac number, because 45043145444353 - 2¹ = 45043145444351 is a prime.

It is a super-2 number, since 2×45043145444353² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45043145444297 and 45043145444306.

It is not an unprimeable number, because it can be changed into a prime (45043145444351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49443493 + ... + 50346253.

It is an arithmetic number, because the mean of its divisors is an integer number (3219801782344).

Almost surely, 2^{45043145444353} is an apocalyptic number.

It is an amenable number.

45043145444353 is a deficient number, since it is larger than the sum of its proper divisors (6473683073151).

45043145444353 is a wasteful number, since it uses less digits than its factorization.

45043145444353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908152.

The product of its (nonzero) digits is 13824000, while the sum is 49.

The spelling of 45043145444353 in words is "forty-five trillion, forty-three billion, one hundred forty-five million, four hundred forty-four thousand, three hundred fifty-three".