45553433 has 2 divisors, whose sum is σ = 45553434. Its totient is φ = 45553432.

The previous prime is 45553429. The next prime is 45553457. The reversal of 45553433 is 33435554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43983424 + 1570009 = 6632^2 + 1253^2 .

It is a cyclic number.

It is not a de Polignac number, because 45553433 - 2² = 45553429 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45553433.

It is not a weakly prime, because it can be changed into another prime (45553033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22776716 + 22776717.

It is an arithmetic number, because the mean of its divisors is an integer number (22776717).

Almost surely, 2^45553433 is an apocalyptic number.

It is an amenable number.

45553433 is a deficient number, since it is larger than the sum of its proper divisors (1).

45553433 is an equidigital number, since it uses as much as digits as its factorization.

45553433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 32.

The square root of 45553433 is about 6749.3283369532. The cubic root of 45553433 is about 357.1415429971.

Adding to 45553433 its reverse (33435554), we get a palindrome (78988987).

The spelling of 45553433 in words is "forty-five million, five hundred fifty-three thousand, four hundred thirty-three".