45390435 has 16 divisors (see below), whose sum is σ = 73199616. Its totient is φ = 24016608.

The previous prime is 45390421. The next prime is 45390439. The reversal of 45390435 is 53409354.

45390435 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 45390435 - 2⁹ = 45389923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45390396 and 45390405.

It is not an unprimeable number, because it can be changed into a prime (45390439) 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 15 ways as a sum of consecutive naturals, for example, 10009 + ... + 13818.

It is an arithmetic number, because the mean of its divisors is an integer number (4574976).

Almost surely, 2^45390435 is an apocalyptic number.

45390435 is a deficient number, since it is larger than the sum of its proper divisors (27809181).

45390435 is a wasteful number, since it uses less digits than its factorization.

45390435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23962.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 45390435 is about 6737.2423883960. The cubic root of 45390435 is about 356.7150626771.

Adding to 45390435 its reverse (53409354), we get a palindrome (98799789).

The spelling of 45390435 in words is "forty-five million, three hundred ninety thousand, four hundred thirty-five".