45269208 has 48 divisors (see below), whose sum is σ = 124927920. Its totient is φ = 14803776.

The previous prime is 45269201. The next prime is 45269233. The reversal of 45269208 is 80296254.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45269201) 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 in 11 ways as a sum of consecutive naturals, for example, 2116 + ... + 9747.

It is an arithmetic number, because the mean of its divisors is an integer number (2602665).

Almost surely, 2^45269208 is an apocalyptic number.

It is an amenable number.

45269208 is an abundant number, since it is smaller than the sum of its proper divisors (79658712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45269208 is a wasteful number, since it uses less digits than its factorization.

45269208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11928 (or 11921 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 45269208 is about 6728.2395914533. The cubic root of 45269208 is about 356.3972126587.

The spelling of 45269208 in words is "forty-five million, two hundred sixty-nine thousand, two hundred eight".