45340311 has 8 divisors (see below), whose sum is σ = 62538480. Its totient is φ = 29184512.

The previous prime is 45340303. The next prime is 45340331. The reversal of 45340311 is 11304354.

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 45340311 - 2³ = 45340303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45340331) 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, 260490 + ... + 260663.

It is an arithmetic number, because the mean of its divisors is an integer number (7817310).

Almost surely, 2^45340311 is an apocalyptic number.

45340311 is a deficient number, since it is larger than the sum of its proper divisors (17198169).

45340311 is a wasteful number, since it uses less digits than its factorization.

45340311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521185.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 45340311 is about 6733.5214412668. The cubic root of 45340311 is about 356.5837092222.

Adding to 45340311 its reverse (11304354), we get a palindrome (56644665).

The spelling of 45340311 in words is "forty-five million, three hundred forty thousand, three hundred eleven".