1352440532454 has 32 divisors (see below), whose sum is σ = 2953875786624. Its totient is φ = 409400402880.

The previous prime is 1352440532449. The next prime is 1352440532467. The reversal of 1352440532454 is 4542350442531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10688164 + ... + 10813959.

It is an arithmetic number, because the mean of its divisors is an integer number (92308618332).

Almost surely, 2^{1352440532454} is an apocalyptic number.

1352440532454 is an abundant number, since it is smaller than the sum of its proper divisors (1601435254170).

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

1352440532454 is a wasteful number, since it uses less digits than its factorization.

1352440532454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21503092.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 1352440532454 its reverse (4542350442531), we get a palindrome (5894790974985).

The spelling of 1352440532454 in words is "one trillion, three hundred fifty-two billion, four hundred forty million, five hundred thirty-two thousand, four hundred fifty-four".