45835513 has 8 divisors (see below), whose sum is σ = 46801800. Its totient is φ = 44873088.

The previous prime is 45835511. The next prime is 45835567. The reversal of 45835513 is 31553854.

It can be written as a sum of positive squares in 4 ways, for example, as 19333609 + 26501904 = 4397^2 + 5148^2 .

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 45835513 - 2¹ = 45835511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45835511) 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, 42343 + ... + 43411.

It is an arithmetic number, because the mean of its divisors is an integer number (5850225).

Almost surely, 2^45835513 is an apocalyptic number.

It is an amenable number.

45835513 is a deficient number, since it is larger than the sum of its proper divisors (966287).

45835513 is a wasteful number, since it uses less digits than its factorization.

45835513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931.

The product of its digits is 36000, while the sum is 34.

The square root of 45835513 is about 6770.1929810014. The cubic root of 45835513 is about 357.8772011027.

The spelling of 45835513 in words is "forty-five million, eight hundred thirty-five thousand, five hundred thirteen".