2532450646 has 8 divisors (see below), whose sum is σ = 4144010184. Its totient is φ = 1151113920.

The previous prime is 2532450629. The next prime is 2532450659. The reversal of 2532450646 is 6460542352.

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

It is a congruent number.

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, 57555675 + ... + 57555718.

It is an arithmetic number, because the mean of its divisors is an integer number (518001273).

Almost surely, 2^2532450646 is an apocalyptic number.

2532450646 is a deficient number, since it is larger than the sum of its proper divisors (1611559538).

2532450646 is a wasteful number, since it uses less digits than its factorization.

2532450646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115111406.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2532450646 is about 50323.4601950224. The cubic root of 2532450646 is about 1363.0558889413.

Adding to 2532450646 its reverse (6460542352), we get a palindrome (8992992998).

The spelling of 2532450646 in words is "two billion, five hundred thirty-two million, four hundred fifty thousand, six hundred forty-six".