1353302643 has 16 divisors (see below), whose sum is σ = 2249646336. Its totient is φ = 703014240.

The previous prime is 1353302641. The next prime is 1353302653. The reversal of 1353302643 is 3462033531.

It is not a de Polignac number, because 1353302643 - 2¹ = 1353302641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1353302643.

It is not an unprimeable number, because it can be changed into a prime (1353302641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2928996 + ... + 2929457.

It is an arithmetic number, because the mean of its divisors is an integer number (140602896).

Almost surely, 2^1353302643 is an apocalyptic number.

1353302643 is a deficient number, since it is larger than the sum of its proper divisors (896343693).

1353302643 is a wasteful number, since it uses less digits than its factorization.

1353302643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5858474.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 1353302643 is about 36787.2619666101. The cubic root of 1353302643 is about 1106.1099779239.

The spelling of 1353302643 in words is "one billion, three hundred fifty-three million, three hundred two thousand, six hundred forty-three".