4521023145635 has 16 divisors (see below), whose sum is σ = 5514256544160. Its totient is φ = 3557467952640.

The previous prime is 4521023145607. The next prime is 4521023145773. The reversal of 4521023145635 is 5365413201254.

It is not a de Polignac number, because 4521023145635 - 2²⁸ = 4520754710179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4521023145592 and 4521023145601.

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, 36177419 + ... + 36302171.

It is an arithmetic number, because the mean of its divisors is an integer number (344641034010).

Almost surely, 2^{4521023145635} is an apocalyptic number.

4521023145635 is a deficient number, since it is larger than the sum of its proper divisors (993233398525).

4521023145635 is a wasteful number, since it uses less digits than its factorization.

4521023145635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243638.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 4521023145635 its reverse (5365413201254), we get a palindrome (9886436346889).

The spelling of 4521023145635 in words is "four trillion, five hundred twenty-one billion, twenty-three million, one hundred forty-five thousand, six hundred thirty-five".