45359405 has 32 divisors (see below), whose sum is σ = 67592448. Its totient is φ = 28454400.

The previous prime is 45359401. The next prime is 45359437. The reversal of 45359405 is 50495354.

It is not a de Polignac number, because 45359405 - 2² = 45359401 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45359401) 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 31 ways as a sum of consecutive naturals, for example, 59225 + ... + 59985.

It is an arithmetic number, because the mean of its divisors is an integer number (2112264).

Almost surely, 2^45359405 is an apocalyptic number.

It is an amenable number.

45359405 is a deficient number, since it is larger than the sum of its proper divisors (22233043).

45359405 is a wasteful number, since it uses less digits than its factorization.

45359405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 45359405 is about 6734.9391237041. The cubic root of 45359405 is about 356.6337577967.

The spelling of 45359405 in words is "forty-five million, three hundred fifty-nine thousand, four hundred five".