1353465523 has 16 divisors (see below), whose sum is σ = 1451026656. Its totient is φ = 1257984000.

The previous prime is 1353465517. The next prime is 1353465527. The reversal of 1353465523 is 3255643531.

It is a cyclic number.

It is not a de Polignac number, because 1353465523 - 2¹³ = 1353457331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353465527) 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, 600148 + ... + 602398.

It is an arithmetic number, because the mean of its divisors is an integer number (90689166).

Almost surely, 2^1353465523 is an apocalyptic number.

1353465523 is a deficient number, since it is larger than the sum of its proper divisors (97561133).

1353465523 is a wasteful number, since it uses less digits than its factorization.

1353465523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

The product of its digits is 162000, while the sum is 37.

The square root of 1353465523 is about 36789.4757097733. The cubic root of 1353465523 is about 1106.1543523207.

The spelling of 1353465523 in words is "one billion, three hundred fifty-three million, four hundred sixty-five thousand, five hundred twenty-three".