45225274527252 has 24 divisors (see below), whose sum is σ = 117250711737600. Its totient is φ = 15075091509048.

The previous prime is 45225274527227. The next prime is 45225274527259. The reversal of 45225274527252 is 25272547252254.

45225274527252 is a `hidden beast` number, since 4 + 5 + 2 + 2 + 527 + 45 + 2 + 72 + 5 + 2 = 666.

It is a super-2 number, since 2×45225274527252² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45225274527259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209376270852 + ... + 209376271067.

It is an arithmetic number, because the mean of its divisors is an integer number (4885446322400).

Almost surely, 2^{45225274527252} is an apocalyptic number.

It is an amenable number.

45225274527252 is an abundant number, since it is smaller than the sum of its proper divisors (72025437210348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45225274527252 is a wasteful number, since it uses less digits than its factorization.

45225274527252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418752541932 (or 418752541924 counting only the distinct ones).

The product of its digits is 31360000, while the sum is 54.

The spelling of 45225274527252 in words is "forty-five trillion, two hundred twenty-five billion, two hundred seventy-four million, five hundred twenty-seven thousand, two hundred fifty-two".