45484949 has 8 divisors (see below), whose sum is σ = 47078808. Its totient is φ = 43914240.

The previous prime is 45484939. The next prime is 45484969. The reversal of 45484949 is 94948454.

45484949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16900 + 45468049 = 130^2 + 6743^2 .

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 45484949 - 2²⁰ = 44436373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45484939) 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, 1742 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (5884851).

Almost surely, 2^45484949 is an apocalyptic number.

It is an amenable number.

45484949 is a deficient number, since it is larger than the sum of its proper divisors (1593859).

45484949 is a wasteful number, since it uses less digits than its factorization.

45484949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11575.

The product of its digits is 829440, while the sum is 47.

The square root of 45484949 is about 6744.2530349921. The cubic root of 45484949 is about 356.9624803971.

The spelling of 45484949 in words is "forty-five million, four hundred eighty-four thousand, nine hundred forty-nine".