45153752 has 16 divisors (see below), whose sum is σ = 96758160. Its totient is φ = 19351584.

The previous prime is 45153739. The next prime is 45153781. The reversal of 45153752 is 25735154.

It is a super-3 number, since 3×45153752³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403103 + ... + 403214.

It is an arithmetic number, because the mean of its divisors is an integer number (6047385).

Almost surely, 2^45153752 is an apocalyptic number.

It is an amenable number.

45153752 is an abundant number, since it is smaller than the sum of its proper divisors (51604408).

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

45153752 is a wasteful number, since it uses less digits than its factorization.

45153752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806330 (or 806326 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 45153752 is about 6719.6541577673. The cubic root of 45153752 is about 356.0939658534.

The spelling of 45153752 in words is "forty-five million, one hundred fifty-three thousand, seven hundred fifty-two".