45146635 has 4 divisors (see below), whose sum is σ = 54175968. Its totient is φ = 36117304.

The previous prime is 45146609. The next prime is 45146639. The reversal of 45146635 is 53664154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53664154 = 2 ⋅26832077.

It is a cyclic number.

It is not a de Polignac number, because 45146635 - 2¹⁵ = 45113867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45146635.

It is not an unprimeable number, because it can be changed into a prime (45146639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4514659 + ... + 4514668.

It is an arithmetic number, because the mean of its divisors is an integer number (13543992).

Almost surely, 2^45146635 is an apocalyptic number.

45146635 is a deficient number, since it is larger than the sum of its proper divisors (9029333).

45146635 is an equidigital number, since it uses as much as digits as its factorization.

45146635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9029332.

The product of its digits is 43200, while the sum is 34.

The square root of 45146635 is about 6719.1245709542. The cubic root of 45146635 is about 356.0752560467.

The spelling of 45146635 in words is "forty-five million, one hundred forty-six thousand, six hundred thirty-five".