45841532 has 12 divisors (see below), whose sum is σ = 87515736. Its totient is φ = 20837040.

The previous prime is 45841531. The next prime is 45841559. The reversal of 45841532 is 23514854.

It is a super-2 number, since 2×45841532² = 4202892112214048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45841531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520883 + ... + 520970.

It is an arithmetic number, because the mean of its divisors is an integer number (7292978).

Almost surely, 2^45841532 is an apocalyptic number.

It is an amenable number.

45841532 is a deficient number, since it is larger than the sum of its proper divisors (41674204).

45841532 is a wasteful number, since it uses less digits than its factorization.

45841532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041868 (or 1041866 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 45841532 is about 6770.6374884497. The cubic root of 45841532 is about 357.8928655839.

It can be divided in two parts, 4584 and 1532, that added together give a palindrome (6116).

The spelling of 45841532 in words is "forty-five million, eight hundred forty-one thousand, five hundred thirty-two".