45520135405 has 16 divisors (see below), whose sum is σ = 56154256704. Its totient is φ = 35402325120.

The previous prime is 45520135399. The next prime is 45520135481. The reversal of 45520135405 is 50453102554.

45520135405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45520135405 - 2¹⁹ = 45519611117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334299 + ... + 450328.

It is an arithmetic number, because the mean of its divisors is an integer number (3509641044).

Almost surely, 2^45520135405 is an apocalyptic number.

It is an amenable number.

45520135405 is a deficient number, since it is larger than the sum of its proper divisors (10634121299).

45520135405 is a wasteful number, since it uses less digits than its factorization.

45520135405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784956.

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 45520135405 its reverse (50453102554), we get a palindrome (95973237959).

The spelling of 45520135405 in words is "forty-five billion, five hundred twenty million, one hundred thirty-five thousand, four hundred five".