45355574 has 16 divisors (see below), whose sum is σ = 75437136. Its totient is φ = 20277600.

The previous prime is 45355571. The next prime is 45355577. The reversal of 45355574 is 47555354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45355571) and next prime (45355577).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45355571) 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 7 ways as a sum of consecutive naturals, for example, 15557 + ... + 18240.

It is an arithmetic number, because the mean of its divisors is an integer number (4714821).

Almost surely, 2^45355574 is an apocalyptic number.

45355574 is a deficient number, since it is larger than the sum of its proper divisors (30081562).

45355574 is a wasteful number, since it uses less digits than its factorization.

45355574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33871.

The product of its digits is 210000, while the sum is 38.

The square root of 45355574 is about 6734.6547053283. The cubic root of 45355574 is about 356.6237172300.

The spelling of 45355574 in words is "forty-five million, three hundred fifty-five thousand, five hundred seventy-four".