45775102 has 4 divisors (see below), whose sum is σ = 68662656. Its totient is φ = 22887550.

The previous prime is 45775099. The next prime is 45775111. The reversal of 45775102 is 20157754.

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

It is a super-2 number, since 2×45775102² = 4190719926220808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11443774 + ... + 11443777.

It is an arithmetic number, because the mean of its divisors is an integer number (17165664).

Almost surely, 2^45775102 is an apocalyptic number.

45775102 is a deficient number, since it is larger than the sum of its proper divisors (22887554).

45775102 is a wasteful number, since it uses less digits than its factorization.

45775102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22887553.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 45775102 is about 6765.7299680079. The cubic root of 45775102 is about 357.7199051302.

The spelling of 45775102 in words is "forty-five million, seven hundred seventy-five thousand, one hundred two".