1451513034213 has 16 divisors (see below), whose sum is σ = 2118080420352. Its totient is φ = 876876230000.

The previous prime is 1451513034199. The next prime is 1451513034221. The reversal of 1451513034213 is 3124303151541.

It is a cyclic number.

It is not a de Polignac number, because 1451513034213 - 2²¹ = 1451510937061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451513034613) 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, 70705563 + ... + 70726088.

It is an arithmetic number, because the mean of its divisors is an integer number (132380026272).

Almost surely, 2^{1451513034213} is an apocalyptic number.

It is an amenable number.

1451513034213 is a deficient number, since it is larger than the sum of its proper divisors (666567386139).

1451513034213 is a wasteful number, since it uses less digits than its factorization.

1451513034213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141431976.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 1451513034213 its reverse (3124303151541), we get a palindrome (4575816185754).

The spelling of 1451513034213 in words is "one trillion, four hundred fifty-one billion, five hundred thirteen million, thirty-four thousand, two hundred thirteen".