45911052 has 72 divisors (see below), whose sum is σ = 127475712. Its totient is φ = 13816800.

The previous prime is 45911023. The next prime is 45911053. The reversal of 45911052 is 25011954.

It is a super-3 number, since 3×45911052³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45911053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75333 + ... + 75939.

It is an arithmetic number, because the mean of its divisors is an integer number (1770496).

Almost surely, 2^45911052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45911052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63737856).

45911052 is an abundant number, since it is smaller than the sum of its proper divisors (81564660).

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

45911052 is a wasteful number, since it uses less digits than its factorization.

45911052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 45911052 is about 6775.7694765982. The cubic root of 45911052 is about 358.0736924752.

It can be divided in two parts, 459 and 11052, that added together give a palindrome (11511).

The spelling of 45911052 in words is "forty-five million, nine hundred eleven thousand, fifty-two".