45553383 has 12 divisors (see below), whose sum is σ = 67330120. Its totient is φ = 29662416.

The previous prime is 45553381. The next prime is 45553399. The reversal of 45553383 is 38335554.

45553383 is a `hidden beast` number, since 45 + 5 + 533 + 83 = 666.

It is not a de Polignac number, because 45553383 - 2¹ = 45553381 is a prime.

It is a super-2 number, since 2×45553383² = 4150221405489378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45553381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58468 + ... + 59241.

Almost surely, 2^45553383 is an apocalyptic number.

45553383 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45553383 is a deficient number, since it is larger than the sum of its proper divisors (21776737).

45553383 is a wasteful number, since it uses less digits than its factorization.

45553383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117758 (or 117755 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 45553383 is about 6749.3246328799. The cubic root of 45553383 is about 357.1414123294.

The spelling of 45553383 in words is "forty-five million, five hundred fifty-three thousand, three hundred eighty-three".