45051426 has 24 divisors (see below), whose sum is σ = 111556224. Its totient is φ = 12871800.

The previous prime is 45051421. The next prime is 45051473. The reversal of 45051426 is 62415054.

It is a self number, because there is not a number n which added to its sum of digits gives 45051426.

It is not an unprimeable number, because it can be changed into a prime (45051421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178650 + ... + 178901.

It is an arithmetic number, because the mean of its divisors is an integer number (4648176).

Almost surely, 2^45051426 is an apocalyptic number.

45051426 is an abundant number, since it is smaller than the sum of its proper divisors (66504798).

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

45051426 is a wasteful number, since it uses less digits than its factorization.

45051426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357566 (or 357563 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 45051426 is about 6712.0359057442. The cubic root of 45051426 is about 355.8247727899.

The spelling of 45051426 in words is "forty-five million, fifty-one thousand, four hundred twenty-six".