45344533 has 16 divisors (see below), whose sum is σ = 50052352. Its totient is φ = 40824000.

The previous prime is 45344531. The next prime is 45344543. The reversal of 45344533 is 33544354.

It is a cyclic number.

It is not a de Polignac number, because 45344533 - 2¹ = 45344531 is a prime.

It is a super-2 number, since 2×45344533² = 4112253345976178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45344495 and 45344504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45344531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167188 + ... + 167458.

It is an arithmetic number, because the mean of its divisors is an integer number (3128272).

Almost surely, 2^45344533 is an apocalyptic number.

It is an amenable number.

45344533 is a deficient number, since it is larger than the sum of its proper divisors (4707819).

45344533 is a wasteful number, since it uses less digits than its factorization.

45344533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556.

The product of its digits is 43200, while the sum is 31.

The square root of 45344533 is about 6733.8349400620. The cubic root of 45344533 is about 356.5947770017.

Adding to 45344533 its reverse (33544354), we get a palindrome (78888887).

The spelling of 45344533 in words is "forty-five million, three hundred forty-four thousand, five hundred thirty-three".