45454349 has 8 divisors (see below), whose sum is σ = 46152288. Its totient is φ = 44761680.

The previous prime is 45454303. The next prime is 45454361. The reversal of 45454349 is 94345454.

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 45454349 - 2²⁰ = 44405773 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45054349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18194 + ... + 20540.

It is an arithmetic number, because the mean of its divisors is an integer number (5769036).

Almost surely, 2^45454349 is an apocalyptic number.

It is an amenable number.

45454349 is a deficient number, since it is larger than the sum of its proper divisors (697939).

45454349 is a wasteful number, since it uses less digits than its factorization.

45454349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635.

The product of its digits is 172800, while the sum is 38.

The square root of 45454349 is about 6741.9840551577. The cubic root of 45454349 is about 356.8824136017.

The spelling of 45454349 in words is "forty-five million, four hundred fifty-four thousand, three hundred forty-nine".