1352154505 has 16 divisors (see below), whose sum is σ = 1748169360. Its totient is φ = 998074368.

The previous prime is 1352154491. The next prime is 1352154523. The reversal of 1352154505 is 5054512531.

It can be written as a sum of positive squares in 8 ways, for example, as 454073481 + 898081024 = 21309^2 + 29968^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352154505 - 2¹⁵ = 1352121737 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267441 + ... + 272449.

It is an arithmetic number, because the mean of its divisors is an integer number (109260585).

Almost surely, 2^1352154505 is an apocalyptic number.

It is an amenable number.

1352154505 is a deficient number, since it is larger than the sum of its proper divisors (396014855).

1352154505 is a wasteful number, since it uses less digits than its factorization.

1352154505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9180.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 1352154505 is about 36771.6535527028. The cubic root of 1352154505 is about 1105.7970825984.

The spelling of 1352154505 in words is "one billion, three hundred fifty-two million, one hundred fifty-four thousand, five hundred five".