45109126 has 8 divisors (see below), whose sum is σ = 71643960. Its totient is φ = 21227808.

The previous prime is 45109117. The next prime is 45109139. The reversal of 45109126 is 62190154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45109094 and 45109103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663336 + ... + 663403.

It is an arithmetic number, because the mean of its divisors is an integer number (8955495).

Almost surely, 2^45109126 is an apocalyptic number.

45109126 is a deficient number, since it is larger than the sum of its proper divisors (26534834).

45109126 is a wasteful number, since it uses less digits than its factorization.

45109126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326758.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 45109126 is about 6716.3327791288. The cubic root of 45109126 is about 355.9766165258.

The spelling of 45109126 in words is "forty-five million, one hundred nine thousand, one hundred twenty-six".