2532905466 has 64 divisors (see below), whose sum is σ = 6563020800. Its totient is φ = 632857536.

The previous prime is 2532905449. The next prime is 2532905467. The reversal of 2532905466 is 6645092352.

It is a happy number.

It is a super-2 number, since 2×2532905466² = 12831220199385354312, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2532905467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111706 + ... + 132453.

It is an arithmetic number, because the mean of its divisors is an integer number (102547200).

Almost surely, 2^2532905466 is an apocalyptic number.

2532905466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2532905466 is an abundant number, since it is smaller than the sum of its proper divisors (4030115334).

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

2532905466 is a wasteful number, since it uses less digits than its factorization.

2532905466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244203.

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 2532905466 is about 50327.9789580309. The cubic root of 2532905466 is about 1363.1374842096.

The spelling of 2532905466 in words is "two billion, five hundred thirty-two million, nine hundred five thousand, four hundred sixty-six".