1352545607642 has 8 divisors (see below), whose sum is σ = 2028833659476. Its totient is φ = 676267721152.

The previous prime is 1352545607639. The next prime is 1352545607653. The reversal of 1352545607642 is 2467065452531.

It can be written as a sum of positive squares in 2 ways, for example, as 1103296043641 + 249249564001 = 1050379^2 + 499249^2 .

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

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, 2199503 + ... + 2746434.

Almost surely, 2^{1352545607642} is an apocalyptic number.

1352545607642 is a deficient number, since it is larger than the sum of its proper divisors (676288051834).

1352545607642 is a wasteful number, since it uses less digits than its factorization.

1352545607642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082672.

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 1352545607642 in words is "one trillion, three hundred fifty-two billion, five hundred forty-five million, six hundred seven thousand, six hundred forty-two".