45632481 has 8 divisors (see below), whose sum is σ = 61700544. Its totient is φ = 29993040.

The previous prime is 45632479. The next prime is 45632501. The reversal of 45632481 is 18423654.

45632481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45632481 - 2¹ = 45632479 is a prime.

It is a super-2 number, since 2×45632481² = 4164646644430722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45632681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106906 + ... + 107331.

It is an arithmetic number, because the mean of its divisors is an integer number (7712568).

Almost surely, 2^45632481 is an apocalyptic number.

It is an amenable number.

45632481 is a deficient number, since it is larger than the sum of its proper divisors (16068063).

45632481 is a wasteful number, since it uses less digits than its factorization.

45632481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214311.

The product of its digits is 23040, while the sum is 33.

The square root of 45632481 is about 6755.1817888196. The cubic root of 45632481 is about 357.3480039141.

The spelling of 45632481 in words is "forty-five million, six hundred thirty-two thousand, four hundred eighty-one".