45252932620900 has 27 divisors (see below), whose sum is σ = 98199009764121. Its totient is φ = 18101146140240.

The previous prime is 45252932620897. The next prime is 45252932620913. The reversal of 45252932620900 is 902623925254.

The square root of 45252932620900 is 6727030.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16291055743524 + 28961876877376 = 4036218^2 + 5381624^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 66933949 + ... + 67606651.

Almost surely, 2^{45252932620900} is an apocalyptic number.

45252932620900 is the 6727030-th square number.

It is an amenable number.

45252932620900 is an abundant number, since it is smaller than the sum of its proper divisors (52946077143221).

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

45252932620900 is an frugal number, since it uses more digits than its factorization.

45252932620900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345420 (or 672710 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 45252932620900 in words is "forty-five trillion, two hundred fifty-two billion, nine hundred thirty-two million, six hundred twenty thousand, nine hundred".