45146541 has 8 divisors (see below), whose sum is σ = 65667744. Its totient is φ = 27361520.

The previous prime is 45146537. The next prime is 45146561. The reversal of 45146541 is 14564154.

45146541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45146541 - 2² = 45146537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45146499 and 45146508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45146531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684006 + ... + 684071.

It is an arithmetic number, because the mean of its divisors is an integer number (8208468).

Almost surely, 2^45146541 is an apocalyptic number.

It is an amenable number.

45146541 is a deficient number, since it is larger than the sum of its proper divisors (20521203).

45146541 is a wasteful number, since it uses less digits than its factorization.

45146541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368091.

The product of its digits is 9600, while the sum is 30.

The square root of 45146541 is about 6719.1175759917. The cubic root of 45146541 is about 356.0750089179.

The spelling of 45146541 in words is "forty-five million, one hundred forty-six thousand, five hundred forty-one".