45449304 has 32 divisors (see below), whose sum is σ = 113950320. Its totient is φ = 15106176.

The previous prime is 45449303. The next prime is 45449333. The reversal of 45449304 is 40394454.

It is a super-3 number, since 3×45449304³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45449303) 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, 6414 + ... + 11490.

Almost surely, 2^45449304 is an apocalyptic number.

It is an amenable number.

45449304 is an abundant number, since it is smaller than the sum of its proper divisors (68501016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45449304 is a wasteful number, since it uses less digits than its factorization.

45449304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459 (or 5455 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 45449304 is about 6741.6098967531. The cubic root of 45449304 is about 356.8692095964.

It can be divided in two parts, 45449 and 304, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 45449304 in words is "forty-five million, four hundred forty-nine thousand, three hundred four".