45430055 has 24 divisors (see below), whose sum is σ = 60954432. Its totient is φ = 32472000.

The previous prime is 45430039. The next prime is 45430057. The reversal of 45430055 is 55003454.

It is not a de Polignac number, because 45430055 - 2⁴ = 45430039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45430057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36290 + ... + 37520.

It is an arithmetic number, because the mean of its divisors is an integer number (2539768).

Almost surely, 2^45430055 is an apocalyptic number.

45430055 is a deficient number, since it is larger than the sum of its proper divisors (15524377).

45430055 is a wasteful number, since it uses less digits than its factorization.

45430055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 45430055 is about 6740.1821192012. The cubic root of 45430055 is about 356.8188212529.

The spelling of 45430055 in words is "forty-five million, four hundred thirty thousand, fifty-five".