1352630451552 has 24 divisors (see below), whose sum is σ = 3550654935576. Its totient is φ = 450876817152.

The previous prime is 1352630451551. The next prime is 1352630451569. The reversal of 1352630451552 is 2551540362531.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352630451551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7044950173 + ... + 7044950364.

It is an arithmetic number, because the mean of its divisors is an integer number (147943955649).

Almost surely, 2^{1352630451552} is an apocalyptic number.

1352630451552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1352630451552 is an abundant number, since it is smaller than the sum of its proper divisors (2198024484024).

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

1352630451552 is a wasteful number, since it uses less digits than its factorization.

1352630451552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14089900550 (or 14089900542 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 1352630451552 in words is "one trillion, three hundred fifty-two billion, six hundred thirty million, four hundred fifty-one thousand, five hundred fifty-two".