1352551147457 has 8 divisors (see below), whose sum is σ = 1387941506952. Its totient is φ = 1317275136000.

The previous prime is 1352551147439. The next prime is 1352551147477. The reversal of 1352551147457 is 7547411552531.

It can be written as a sum of positive squares in 4 ways, for example, as 528225157681 + 824325989776 = 726791^2 + 907924^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1352551147457 - 2⁶ = 1352551147393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352551147427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28563044 + ... + 28610357.

It is an arithmetic number, because the mean of its divisors is an integer number (173492688369).

Almost surely, 2^{1352551147457} is an apocalyptic number.

It is an amenable number.

1352551147457 is a deficient number, since it is larger than the sum of its proper divisors (35390359495).

1352551147457 is an equidigital number, since it uses as much as digits as its factorization.

1352551147457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57174019.

The product of its digits is 2940000, while the sum is 50.

Adding to 1352551147457 its reverse (7547411552531), we get a palindrome (8899962699988).

The spelling of 1352551147457 in words is "one trillion, three hundred fifty-two billion, five hundred fifty-one million, one hundred forty-seven thousand, four hundred fifty-seven".