45244351 has 4 divisors (see below), whose sum is σ = 46098072. Its totient is φ = 44390632.

The previous prime is 45244337. The next prime is 45244357. The reversal of 45244351 is 15344254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15344254 = 2 ⋅7672127.

It is a cyclic number.

It is not a de Polignac number, because 45244351 - 2¹⁹ = 44720063 is a prime.

It is a super-3 number, since 3×45244351³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45244357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426781 + ... + 426886.

It is an arithmetic number, because the mean of its divisors is an integer number (11524518).

Almost surely, 2^45244351 is an apocalyptic number.

45244351 is a deficient number, since it is larger than the sum of its proper divisors (853721).

45244351 is an equidigital number, since it uses as much as digits as its factorization.

45244351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853720.

The product of its digits is 9600, while the sum is 28.

The square root of 45244351 is about 6726.3921235682. The cubic root of 45244351 is about 356.3319689911.

The spelling of 45244351 in words is "forty-five million, two hundred forty-four thousand, three hundred fifty-one".