63045454133 has 4 divisors (see below), whose sum is σ = 65219435340. Its totient is φ = 60871472928.

The previous prime is 63045454111. The next prime is 63045454211. The reversal of 63045454133 is 33145454036.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29562675844 + 33482778289 = 171938^2 + 182983^2 .

It is a cyclic number.

It is not a de Polignac number, because 63045454133 - 2²² = 63041259829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63045454103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086990560 + ... + 1086990617.

It is an arithmetic number, because the mean of its divisors is an integer number (16304858835).

Almost surely, 2^63045454133 is an apocalyptic number.

It is an amenable number.

63045454133 is a deficient number, since it is larger than the sum of its proper divisors (2173981207).

63045454133 is a wasteful number, since it uses less digits than its factorization.

63045454133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173981206.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 63045454133 in words is "sixty-three billion, forty-five million, four hundred fifty-four thousand, one hundred thirty-three".