45371245 has 8 divisors (see below), whose sum is σ = 54811800. Its totient is φ = 36052800.

The previous prime is 45371243. The next prime is 45371279. The reversal of 45371245 is 54217354.

It can be written as a sum of positive squares in 4 ways, for example, as 3613801 + 41757444 = 1901^2 + 6462^2 .

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

It is not a de Polignac number, because 45371245 - 2¹ = 45371243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45371243) 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, 29706 + ... + 31195.

It is an arithmetic number, because the mean of its divisors is an integer number (6851475).

Almost surely, 2^45371245 is an apocalyptic number.

It is an amenable number.

45371245 is a deficient number, since it is larger than the sum of its proper divisors (9440555).

45371245 is a wasteful number, since it uses less digits than its factorization.

45371245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055.

The product of its digits is 16800, while the sum is 31.

The square root of 45371245 is about 6735.8180646452. The cubic root of 45371245 is about 356.6647853668.

Adding to 45371245 its reverse (54217354), we get a palindrome (99588599).

The spelling of 45371245 in words is "forty-five million, three hundred seventy-one thousand, two hundred forty-five".