45494465 has 8 divisors (see below), whose sum is σ = 57804840. Its totient is φ = 34254592.

The previous prime is 45494459. The next prime is 45494467. The reversal of 45494465 is 56449454.

It can be written as a sum of positive squares in 4 ways, for example, as 20133169 + 25361296 = 4487^2 + 5036^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45494465 - 2⁶ = 45494401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45494467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267530 + ... + 267699.

It is an arithmetic number, because the mean of its divisors is an integer number (7225605).

Almost surely, 2^45494465 is an apocalyptic number.

It is an amenable number.

45494465 is a deficient number, since it is larger than the sum of its proper divisors (12310375).

45494465 is a wasteful number, since it uses less digits than its factorization.

45494465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535251.

The product of its digits is 345600, while the sum is 41.

The square root of 45494465 is about 6744.9584876410. The cubic root of 45494465 is about 356.9873722802.

The spelling of 45494465 in words is "forty-five million, four hundred ninety-four thousand, four hundred sixty-five".