45353220603512 has 32 divisors (see below), whose sum is σ = 85710508646400. Its totient is φ = 22497100111584.

The previous prime is 45353220603503. The next prime is 45353220603527. The reversal of 45353220603512 is 21530602235354.

It is a happy number.

It is a super-2 number, since 2×45353220603512² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45353220603512.

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, 23326373 + ... + 25195755.

It is an arithmetic number, because the mean of its divisors is an integer number (2678453395200).

Almost surely, 2^{45353220603512} is an apocalyptic number.

It is an amenable number.

45353220603512 is a deficient number, since it is larger than the sum of its proper divisors (40357288042888).

45353220603512 is a wasteful number, since it uses less digits than its factorization.

45353220603512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893395 (or 1893391 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 45353220603512 its reverse (21530602235354), we get a palindrome (66883822838866).

The spelling of 45353220603512 in words is "forty-five trillion, three hundred fifty-three billion, two hundred twenty million, six hundred three thousand, five hundred twelve".