45561330051 has 4 divisors (see below), whose sum is σ = 60748440072. Its totient is φ = 30374220032.

The previous prime is 45561330011. The next prime is 45561330053. The reversal of 45561330051 is 15003316554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45561330051 - 2⁷ = 45561329923 is a prime.

It is a super-3 number, since 3×45561330051³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45561329994 and 45561330021.

It is not an unprimeable number, because it can be changed into a prime (45561330053) 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 3 ways as a sum of consecutive naturals, for example, 7593555006 + ... + 7593555011.

It is an arithmetic number, because the mean of its divisors is an integer number (15187110018).

Almost surely, 2^45561330051 is an apocalyptic number.

45561330051 is a deficient number, since it is larger than the sum of its proper divisors (15187110021).

45561330051 is a wasteful number, since it uses less digits than its factorization.

45561330051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15187110020.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 45561330051 in words is "forty-five billion, five hundred sixty-one million, three hundred thirty thousand, fifty-one".