45158735 has 4 divisors (see below), whose sum is σ = 54190488. Its totient is φ = 36126984.

The previous prime is 45158731. The next prime is 45158761. The reversal of 45158735 is 53785154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45158735 - 2² = 45158731 is a prime.

It is a super-3 number, since 3×45158735³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45158731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4515869 + ... + 4515878.

It is an arithmetic number, because the mean of its divisors is an integer number (13547622).

Almost surely, 2^45158735 is an apocalyptic number.

45158735 is a deficient number, since it is larger than the sum of its proper divisors (9031753).

45158735 is an equidigital number, since it uses as much as digits as its factorization.

45158735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031752.

The product of its digits is 84000, while the sum is 38.

The square root of 45158735 is about 6720.0249255490. The cubic root of 45158735 is about 356.1070644398.

The spelling of 45158735 in words is "forty-five million, one hundred fifty-eight thousand, seven hundred thirty-five".