45555429 has 16 divisors (see below), whose sum is σ = 61931520. Its totient is φ = 29780400.

The previous prime is 45555397. The next prime is 45555437. The reversal of 45555429 is 92455554.

It is not a de Polignac number, because 45555429 - 2⁵ = 45555397 is a prime.

It is a super-3 number, since 3×45555429³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45555449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39004 + ... + 40154.

It is an arithmetic number, because the mean of its divisors is an integer number (3870720).

Almost surely, 2^45555429 is an apocalyptic number.

It is an amenable number.

45555429 is a deficient number, since it is larger than the sum of its proper divisors (16376091).

45555429 is a wasteful number, since it uses less digits than its factorization.

45555429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400.

The product of its digits is 180000, while the sum is 39.

The square root of 45555429 is about 6749.4762018989. The cubic root of 45555429 is about 357.1467591726.

The spelling of 45555429 in words is "forty-five million, five hundred fifty-five thousand, four hundred twenty-nine".