45458885454 has 8 divisors (see below), whose sum is σ = 90917770920. Its totient is φ = 15152961816.

The previous prime is 45458885443. The next prime is 45458885471.

It is a happy number.

45458885454 is nontrivially palindromic in base 10.

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

45458885454 is an admirable number.

It is a super-2 number, since 2×45458885454² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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, 3788240449 + ... + 3788240460.

It is an arithmetic number, because the mean of its divisors is an integer number (11364721365).

Almost surely, 2^45458885454 is an apocalyptic number.

45458885454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45458885454 is a wasteful number, since it uses less digits than its factorization.

45458885454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576480914.

The product of its digits is 81920000, while the sum is 60.

The spelling of 45458885454 in words is "forty-five billion, four hundred fifty-eight million, eight hundred eighty-five thousand, four hundred fifty-four".