45055005451 has 8 divisors (see below), whose sum is σ = 45129355200. Its totient is φ = 44980689600.

The previous prime is 45055005431. The next prime is 45055005473. The reversal of 45055005451 is 15450055054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45055005451 - 2²⁹ = 44518134539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45055005421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545601 + ... + 4555501.

It is an arithmetic number, because the mean of its divisors is an integer number (5641169400).

Almost surely, 2^45055005451 is an apocalyptic number.

45055005451 is a deficient number, since it is larger than the sum of its proper divisors (74349749).

45055005451 is an equidigital number, since it uses as much as digits as its factorization.

45055005451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16949.

The product of its (nonzero) digits is 50000, while the sum is 34.

The spelling of 45055005451 in words is "forty-five billion, fifty-five million, five thousand, four hundred fifty-one".