45355406 has 4 divisors (see below), whose sum is σ = 68033112. Its totient is φ = 22677702.

The previous prime is 45355403. The next prime is 45355441. The reversal of 45355406 is 60455354.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×45355406² = 4114225706849672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45355403) 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, 11338850 + ... + 11338853.

It is an arithmetic number, because the mean of its divisors is an integer number (17008278).

Almost surely, 2^45355406 is an apocalyptic number.

45355406 is a deficient number, since it is larger than the sum of its proper divisors (22677706).

45355406 is a wasteful number, since it uses less digits than its factorization.

45355406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22677705.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 45355406 is about 6734.6422325169. The cubic root of 45355406 is about 356.6232769103.

The spelling of 45355406 in words is "forty-five million, three hundred fifty-five thousand, four hundred six".