45021041524 has 24 divisors (see below), whose sum is σ = 82417422528. Its totient is φ = 21478089600.

The previous prime is 45021041477. The next prime is 45021041629. The reversal of 45021041524 is 42514012054.

It is a junction number, because it is equal to n+sod(n) for n = 45021041492 and 45021041501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573282 + ... + 647065.

It is an arithmetic number, because the mean of its divisors is an integer number (3434059272).

Almost surely, 2^45021041524 is an apocalyptic number.

It is an amenable number.

45021041524 is a deficient number, since it is larger than the sum of its proper divisors (37396381004).

45021041524 is a wasteful number, since it uses less digits than its factorization.

45021041524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220775 (or 1220773 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 45021041524 its reverse (42514012054), we get a palindrome (87535053578).

The spelling of 45021041524 in words is "forty-five billion, twenty-one million, forty-one thousand, five hundred twenty-four".