2533466544 has 40 divisors (see below), whose sum is σ = 7479759360. Its totient is φ = 723847488.

The previous prime is 2533466543. The next prime is 2533466567. The reversal of 2533466544 is 4456643352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2533466496 and 2533466505.

It is not an unprimeable number, because it can be changed into a prime (2533466543) 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, 3769704 + ... + 3770375.

It is an arithmetic number, because the mean of its divisors is an integer number (186993984).

Almost surely, 2^2533466544 is an apocalyptic number.

2533466544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2533466544 is an abundant number, since it is smaller than the sum of its proper divisors (4946292816).

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

2533466544 is a wasteful number, since it uses less digits than its factorization.

2533466544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540097 (or 7540091 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 42.

The square root of 2533466544 is about 50333.5528648634. The cubic root of 2533466544 is about 1363.2381288378.

The spelling of 2533466544 in words is "two billion, five hundred thirty-three million, four hundred sixty-six thousand, five hundred forty-four".