453248132023340 has 24 divisors (see below), whose sum is σ = 951833206118592. Its totient is φ = 181296942548480.

The previous prime is 453248132023339. The next prime is 453248132023361. The reversal of 453248132023340 is 43320231842354.

It is a junction number, because it is equal to n+sod(n) for n = 453248132023291 and 453248132023300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142782116 + ... + 145921995.

It is an arithmetic number, because the mean of its divisors is an integer number (39659716921608).

Almost surely, 2^{453248132023340} is an apocalyptic number.

It is an amenable number.

453248132023340 is an abundant number, since it is smaller than the sum of its proper divisors (498585074095252).

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

453248132023340 is a wasteful number, since it uses less digits than its factorization.

453248132023340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288782617 (or 288782615 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 453248132023340 its reverse (43320231842354), we get a palindrome (496568363865694).

The spelling of 453248132023340 in words is "four hundred fifty-three trillion, two hundred forty-eight billion, one hundred thirty-two million, twenty-three thousand, three hundred forty".