45310773345 has 16 divisors (see below), whose sum is σ = 74183220672. Its totient is φ = 23603751360.

The previous prime is 45310773341. The next prime is 45310773367. The reversal of 45310773345 is 54337701354.

It is a happy number.

It is not a de Polignac number, because 45310773345 - 2² = 45310773341 is a prime.

It is a super-2 number, since 2×45310773345² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45310773297 and 45310773306.

It is not an unprimeable number, because it can be changed into a prime (45310773341) 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, 35123986 + ... + 35125275.

It is an arithmetic number, because the mean of its divisors is an integer number (4636451292).

Almost surely, 2^45310773345 is an apocalyptic number.

It is an amenable number.

45310773345 is a deficient number, since it is larger than the sum of its proper divisors (28872447327).

45310773345 is a wasteful number, since it uses less digits than its factorization.

45310773345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70249312.

The product of its (nonzero) digits is 529200, while the sum is 42.

The spelling of 45310773345 in words is "forty-five billion, three hundred ten million, seven hundred seventy-three thousand, three hundred forty-five".