1354513513 has 4 divisors (see below), whose sum is σ = 1354737808. Its totient is φ = 1354289220.

The previous prime is 1354513487. The next prime is 1354513541. The reversal of 1354513513 is 3153154531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3153154531 = 2357 ⋅1337783.

It is a cyclic number.

It is not a de Polignac number, because 1354513513 - 2⁵ = 1354513481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354513543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102831 + ... + 115252.

It is an arithmetic number, because the mean of its divisors is an integer number (338684452).

Almost surely, 2^1354513513 is an apocalyptic number.

It is an amenable number.

1354513513 is a deficient number, since it is larger than the sum of its proper divisors (224295).

1354513513 is an equidigital number, since it uses as much as digits as its factorization.

1354513513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224294.

The product of its digits is 13500, while the sum is 31.

The square root of 1354513513 is about 36803.7160216193. The cubic root of 1354513513 is about 1106.4397775516.

The spelling of 1354513513 in words is "one billion, three hundred fifty-four million, five hundred thirteen thousand, five hundred thirteen".