45454550455 has 8 divisors (see below), whose sum is σ = 54593780400. Its totient is φ = 36331427136.

The previous prime is 45454550443. The next prime is 45454550473. The reversal of 45454550455 is 55405545454.

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 45454550455 - 2²¹ = 45452453303 is a prime.

It is a super-2 number, since 2×45454550455² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4020445 + ... + 4031734.

It is an arithmetic number, because the mean of its divisors is an integer number (6824222550).

Almost surely, 2^45454550455 is an apocalyptic number.

45454550455 is a deficient number, since it is larger than the sum of its proper divisors (9139229945).

45454550455 is a wasteful number, since it uses less digits than its factorization.

45454550455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053313.

The product of its (nonzero) digits is 4000000, while the sum is 46.

The spelling of 45454550455 in words is "forty-five billion, four hundred fifty-four million, five hundred fifty thousand, four hundred fifty-five".