45481933 has 8 divisors (see below), whose sum is σ = 52020800. Its totient is φ = 38953440.

The previous prime is 45481927. The next prime is 45481951. The reversal of 45481933 is 33918454.

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

It is a cyclic number.

It is not a de Polignac number, because 45481933 - 2¹³ = 45473741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45481892 and 45481901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45481913) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13393 + ... + 16441.

It is an arithmetic number, because the mean of its divisors is an integer number (6502600).

Almost surely, 2^45481933 is an apocalyptic number.

It is an amenable number.

45481933 is a deficient number, since it is larger than the sum of its proper divisors (6538867).

45481933 is a wasteful number, since it uses less digits than its factorization.

45481933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187.

The product of its digits is 51840, while the sum is 37.

The square root of 45481933 is about 6744.0294335064. The cubic root of 45481933 is about 356.9545904418.

The spelling of 45481933 in words is "forty-five million, four hundred eighty-one thousand, nine hundred thirty-three".