45012530352502 has 4 divisors (see below), whose sum is σ = 67518795528756. Its totient is φ = 22506265176250.

The previous prime is 45012530352497. The next prime is 45012530352521. The reversal of 45012530352502 is 20525303521054.

45012530352502 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.

It is a super-2 number, since 2×45012530352502² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11253132588124 + ... + 11253132588127.

It is an arithmetic number, because the mean of its divisors is an integer number (16879698882189).

Almost surely, 2^{45012530352502} is an apocalyptic number.

45012530352502 is a deficient number, since it is larger than the sum of its proper divisors (22506265176254).

45012530352502 is a wasteful number, since it uses less digits than its factorization.

45012530352502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22506265176253.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 45012530352502 its reverse (20525303521054), we get a palindrome (65537833873556).

The spelling of 45012530352502 in words is "forty-five trillion, twelve billion, five hundred thirty million, three hundred fifty-two thousand, five hundred two".