45152441 has 8 divisors (see below), whose sum is σ = 45604104. Its totient is φ = 44703360.

The previous prime is 45152431. The next prime is 45152453. The reversal of 45152441 is 14425154.

It can be written as a sum of positive squares in 4 ways, for example, as 4141225 + 41011216 = 2035^2 + 6404^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45152441 - 2¹⁰ = 45151417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45152441.

It is not an unprimeable number, because it can be changed into a prime (45152431) 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, 56255 + ... + 57051.

It is an arithmetic number, because the mean of its divisors is an integer number (5700513).

Almost surely, 2^45152441 is an apocalyptic number.

It is an amenable number.

45152441 is a deficient number, since it is larger than the sum of its proper divisors (451663).

45152441 is a wasteful number, since it uses less digits than its factorization.

45152441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

The product of its digits is 3200, while the sum is 26.

The square root of 45152441 is about 6719.5566073961. The cubic root of 45152441 is about 356.0905195269.

Adding to 45152441 its reverse (14425154), we get a palindrome (59577595).

The spelling of 45152441 in words is "forty-five million, one hundred fifty-two thousand, four hundred forty-one".