45513203401 has 4 divisors (see below), whose sum is σ = 45521714304. Its totient is φ = 45504692500.

The previous prime is 45513203389. The next prime is 45513203479. The reversal of 45513203401 is 10430231554.

45513203401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 45513203401 - 2⁷ = 45513203273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45513203401.

It is not an unprimeable number, because it can be changed into a prime (45513203101) 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, 4247425 + ... + 4258126.

It is an arithmetic number, because the mean of its divisors is an integer number (11380428576).

Almost surely, 2^45513203401 is an apocalyptic number.

It is an amenable number.

45513203401 is a deficient number, since it is larger than the sum of its proper divisors (8510903).

45513203401 is an equidigital number, since it uses as much as digits as its factorization.

45513203401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510902.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 45513203401 its reverse (10430231554), we get a palindrome (55943434955).

The spelling of 45513203401 in words is "forty-five billion, five hundred thirteen million, two hundred three thousand, four hundred one".