45043748961452 has 12 divisors (see below), whose sum is σ = 80162604084360. Its totient is φ = 22140147794496.

The previous prime is 45043748961451. The next prime is 45043748961517. The reversal of 45043748961452 is 25416984734054.

It is not an unprimeable number, because it can be changed into a prime (45043748961451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95431671293 + ... + 95431671764.

It is an arithmetic number, because the mean of its divisors is an integer number (6680217007030).

It is a 1-persistent number, because it is pandigital, but 2⋅45043748961452 = 90087497922904 is not.

Almost surely, 2^{45043748961452} is an apocalyptic number.

It is an amenable number.

45043748961452 is a deficient number, since it is larger than the sum of its proper divisors (35118855122908).

45043748961452 is a wasteful number, since it uses less digits than its factorization.

45043748961452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190863343120 (or 190863343118 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 62.

The spelling of 45043748961452 in words is "forty-five trillion, forty-three billion, seven hundred forty-eight million, nine hundred sixty-one thousand, four hundred fifty-two".