45154313 has 4 divisors (see below), whose sum is σ = 47117568. Its totient is φ = 43191060.

The previous prime is 45154309. The next prime is 45154327. The reversal of 45154313 is 31345154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45154313 - 2² = 45154309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45154513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981593 + ... + 981638.

It is an arithmetic number, because the mean of its divisors is an integer number (11779392).

Almost surely, 2^45154313 is an apocalyptic number.

It is an amenable number.

45154313 is a deficient number, since it is larger than the sum of its proper divisors (1963255).

45154313 is a wasteful number, since it uses less digits than its factorization.

45154313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963254.

The product of its digits is 3600, while the sum is 26.

The square root of 45154313 is about 6719.6959008574. The cubic root of 45154313 is about 356.0954405768.

Adding to 45154313 its reverse (31345154), we get a palindrome (76499467).

The spelling of 45154313 in words is "forty-five million, one hundred fifty-four thousand, three hundred thirteen".