45241869 has 8 divisors (see below), whose sum is σ = 63497440. Its totient is φ = 28573776.

The previous prime is 45241853. The next prime is 45241873. The reversal of 45241869 is 96814254.

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

It is not a de Polignac number, because 45241869 - 2⁴ = 45241853 is a prime.

It is a super-2 number, since 2×45241869² = 4093653421226322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45241829) 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, 396802 + ... + 396915.

It is an arithmetic number, because the mean of its divisors is an integer number (7937180).

Almost surely, 2^45241869 is an apocalyptic number.

It is an amenable number.

45241869 is a deficient number, since it is larger than the sum of its proper divisors (18255571).

45241869 is a wasteful number, since it uses less digits than its factorization.

45241869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793739.

The product of its digits is 69120, while the sum is 39.

The square root of 45241869 is about 6726.2076239141. The cubic root of 45241869 is about 356.3254530239.

The spelling of 45241869 in words is "forty-five million, two hundred forty-one thousand, eight hundred sixty-nine".