45250141 has 8 divisors (see below), whose sum is σ = 48264120. Its totient is φ = 42275328.

The previous prime is 45250133. The next prime is 45250157. The reversal of 45250141 is 14105254.

It can be written as a sum of positive squares in 4 ways, for example, as 2295225 + 42954916 = 1515^2 + 6554^2 .

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

It is not a de Polignac number, because 45250141 - 2³ = 45250133 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 (45250241) 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, 7386 + ... + 12043.

It is an arithmetic number, because the mean of its divisors is an integer number (6033015).

Almost surely, 2^45250141 is an apocalyptic number.

It is an amenable number.

45250141 is a deficient number, since it is larger than the sum of its proper divisors (3013979).

45250141 is a wasteful number, since it uses less digits than its factorization.

45250141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19583.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 45250141 is about 6726.8225039762. The cubic root of 45250141 is about 356.3471684879.

Adding to 45250141 its reverse (14105254), we get a palindrome (59355395).

The spelling of 45250141 in words is "forty-five million, two hundred fifty thousand, one hundred forty-one".