45141248 has 18 divisors (see below), whose sum is σ = 90106674. Its totient is φ = 22570496.

The previous prime is 45141247. The next prime is 45141251. The reversal of 45141248 is 84214154.

It can be written as a sum of positive squares in only one way, i.e., 41576704 + 3564544 = 6448^2 + 1888^2 .

It is a super-3 number, since 3×45141248³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45141248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45141247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87911 + ... + 88422.

Almost surely, 2^45141248 is an apocalyptic number.

It is an amenable number.

45141248 is a deficient number, since it is larger than the sum of its proper divisors (44965426).

45141248 is an equidigital number, since it uses as much as digits as its factorization.

45141248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176349 (or 176335 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 45141248 is about 6718.7236883206. The cubic root of 45141248 is about 356.0610929113.

The spelling of 45141248 in words is "forty-five million, one hundred forty-one thousand, two hundred forty-eight".