1545608106 has 48 divisors (see below), whose sum is σ = 3950688768. Its totient is φ = 427356000.

The previous prime is 1545608093. The next prime is 1545608117. The reversal of 1545608106 is 6018065451.

1545608106 is a `hidden beast` number, since 1 + 5 + 45 + 608 + 1 + 0 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193945 + ... + 201756.

It is an arithmetic number, because the mean of its divisors is an integer number (82306016).

Almost surely, 2^1545608106 is an apocalyptic number.

1545608106 is an abundant number, since it is smaller than the sum of its proper divisors (2405080662).

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

1545608106 is a wasteful number, since it uses less digits than its factorization.

1545608106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395747 (or 395744 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 1545608106 is about 39314.2226935749. Note that the first 3 decimals coincide. The cubic root of 1545608106 is about 1156.2004362840.

The spelling of 1545608106 in words is "one billion, five hundred forty-five million, six hundred eight thousand, one hundred six".