45613556 has 6 divisors (see below), whose sum is σ = 79823730. Its totient is φ = 22806776.

The previous prime is 45613553. The next prime is 45613559. The reversal of 45613556 is 65531654.

It is an interprime number because it is at equal distance from previous prime (45613553) and next prime (45613559).

It can be written as a sum of positive squares in only one way, i.e., 42250000 + 3363556 = 6500^2 + 1834^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45613553) 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 as a sum of consecutive naturals, namely, 5701691 + ... + 5701698.

It is an arithmetic number, because the mean of its divisors is an integer number (13303955).

Almost surely, 2^45613556 is an apocalyptic number.

It is an amenable number.

45613556 is a deficient number, since it is larger than the sum of its proper divisors (34210174).

45613556 is a wasteful number, since it uses less digits than its factorization.

45613556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403393 (or 11403391 counting only the distinct ones).

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

The square root of 45613556 is about 6753.7808670403. The cubic root of 45613556 is about 357.2985965187.

The spelling of 45613556 in words is "forty-five million, six hundred thirteen thousand, five hundred fifty-six".