45342113 has 8 divisors (see below), whose sum is σ = 48095520. Its totient is φ = 42625440.

The previous prime is 45342107. The next prime is 45342137. The reversal of 45342113 is 31124354.

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 45342113 - 2⁴ = 45342097 is a prime.

It is a super-2 number, since 2×45342113² = 4111814422609538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45342103) 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, 6620 + ... + 11597.

It is an arithmetic number, because the mean of its divisors is an integer number (6011940).

Almost surely, 2^45342113 is an apocalyptic number.

It is an amenable number.

45342113 is a deficient number, since it is larger than the sum of its proper divisors (2753407).

45342113 is a wasteful number, since it uses less digits than its factorization.

45342113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18367.

The product of its digits is 1440, while the sum is 23.

The square root of 45342113 is about 6733.6552480803. The cubic root of 45342113 is about 356.5884331666.

Adding to 45342113 its reverse (31124354), we get a palindrome (76466467).

The spelling of 45342113 in words is "forty-five million, three hundred forty-two thousand, one hundred thirteen".