335445013 has 4 divisors (see below), whose sum is σ = 335728800. Its totient is φ = 335161228.

The previous prime is 335444983. The next prime is 335445023. The reversal of 335445013 is 310544533.

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: 310544533 = 13 ⋅23888041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-335445013 is a prime.

It is a super-2 number, since 2×335445013² = 225046713493140338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335445023) 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, 140113 + ... + 142486.

It is an arithmetic number, because the mean of its divisors is an integer number (83932200).

Almost surely, 2^335445013 is an apocalyptic number.

It is an amenable number.

335445013 is a deficient number, since it is larger than the sum of its proper divisors (283787).

335445013 is a wasteful number, since it uses less digits than its factorization.

335445013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283786.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 335445013 is about 18315.1580118764. The cubic root of 335445013 is about 694.8223502608.

Adding to 335445013 its reverse (310544533), we get a palindrome (645989546).

The spelling of 335445013 in words is "three hundred thirty-five million, four hundred forty-five thousand, thirteen".