45699319 has 8 divisors (see below), whose sum is σ = 46379088. Its totient is φ = 45024000.

The previous prime is 45699317. The next prime is 45699337. The reversal of 45699319 is 91399654.

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 45699319 - 2¹ = 45699317 is a prime.

It is a super-2 number, since 2×45699319² = 4176855514127522, 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 (45699317) 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, 23409 + ... + 25285.

It is an arithmetic number, because the mean of its divisors is an integer number (5797386).

Almost surely, 2^45699319 is an apocalyptic number.

45699319 is a deficient number, since it is larger than the sum of its proper divisors (679769).

45699319 is a wasteful number, since it uses less digits than its factorization.

45699319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225.

The product of its digits is 262440, while the sum is 46.

The square root of 45699319 is about 6760.1271437747. The cubic root of 45699319 is about 357.5223882828.

The spelling of 45699319 in words is "forty-five million, six hundred ninety-nine thousand, three hundred nineteen".