45426501 has 40 divisors (see below), whose sum is σ = 71244800. Its totient is φ = 28810080.

The previous prime is 45426443. The next prime is 45426509. The reversal of 45426501 is 10562454.

45426501 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 650 + 1 = 666.

45426501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45426501 - 2¹⁰ = 45425477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45426509) 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 39 ways as a sum of consecutive naturals, for example, 198255 + ... + 198483.

It is an arithmetic number, because the mean of its divisors is an integer number (1781120).

Almost surely, 2^45426501 is an apocalyptic number.

It is an amenable number.

45426501 is a deficient number, since it is larger than the sum of its proper divisors (25818299).

45426501 is a wasteful number, since it uses less digits than its factorization.

45426501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 45426501 is about 6739.9184713170. The cubic root of 45426501 is about 356.8095163470.

Adding to 45426501 its reverse (10562454), we get a palindrome (55988955).

The spelling of 45426501 in words is "forty-five million, four hundred twenty-six thousand, five hundred one".