45401102 has 4 divisors (see below), whose sum is σ = 68101656. Its totient is φ = 22700550.

The previous prime is 45401087. The next prime is 45401119. The reversal of 45401102 is 20110454.

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

It is a super-2 number, since 2×45401102² = 4122520125628808, 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350274 + ... + 11350277.

It is an arithmetic number, because the mean of its divisors is an integer number (17025414).

Almost surely, 2^45401102 is an apocalyptic number.

45401102 is a deficient number, since it is larger than the sum of its proper divisors (22700554).

45401102 is a wasteful number, since it uses less digits than its factorization.

45401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22700553.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 45401102 is about 6738.0339862604. The cubic root of 45401102 is about 356.7430038175.

Adding to 45401102 its reverse (20110454), we get a palindrome (65511556).

The spelling of 45401102 in words is "forty-five million, four hundred one thousand, one hundred two".