45455349 has 4 divisors (see below), whose sum is σ = 60607136. Its totient is φ = 30303564.

The previous prime is 45455339. The next prime is 45455359. The reversal of 45455349 is 94355454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (45455339) and next prime (45455359).

It is not a de Polignac number, because 45455349 - 2²³ = 37066741 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 (45455329) 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, 7575889 + ... + 7575894.

It is an arithmetic number, because the mean of its divisors is an integer number (15151784).

Almost surely, 2^45455349 is an apocalyptic number.

It is an amenable number.

45455349 is a deficient number, since it is larger than the sum of its proper divisors (15151787).

45455349 is a wasteful number, since it uses less digits than its factorization.

45455349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15151786.

The product of its digits is 216000, while the sum is 39.

The square root of 45455349 is about 6742.0582168949. The cubic root of 45455349 is about 356.8850307315.

The spelling of 45455349 in words is "forty-five million, four hundred fifty-five thousand, three hundred forty-nine".