45546426 has 12 divisors (see below), whose sum is σ = 98683962. Its totient is φ = 15182136.

The previous prime is 45546359. The next prime is 45546427. The reversal of 45546426 is 62464554.

45546426 is a `hidden beast` number, since 4 + 5 + 5 + 4 + 642 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31371201 + 14175225 = 5601^2 + 3765^2 .

It is not an unprimeable number, because it can be changed into a prime (45546427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1265161 + ... + 1265196.

Almost surely, 2^45546426 is an apocalyptic number.

45546426 is an abundant number, since it is smaller than the sum of its proper divisors (53137536).

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

45546426 is a wasteful number, since it uses less digits than its factorization.

45546426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530365 (or 2530362 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 45546426 is about 6748.8092283009. The cubic root of 45546426 is about 357.1232302967.

The spelling of 45546426 in words is "forty-five million, five hundred forty-six thousand, four hundred twenty-six".