45555533555554 has 8 divisors (see below), whose sum is σ = 74545418545488. Its totient is φ = 20707060707060.

The previous prime is 45555533555513. The next prime is 45555533555573.

45555533555554 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035353035332 + ... + 1035353035375.

It is an arithmetic number, because the mean of its divisors is an integer number (9318177318186).

Almost surely, 2^{45555533555554} is an apocalyptic number.

45555533555554 is a deficient number, since it is larger than the sum of its proper divisors (28989884989934).

45555533555554 is a wasteful number, since it uses less digits than its factorization.

45555533555554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070706070720.

The product of its digits is 1406250000, while the sum is 64.

The spelling of 45555533555554 in words is "forty-five trillion, five hundred fifty-five billion, five hundred thirty-three million, five hundred fifty-five thousand, five hundred fifty-four".