45221525206 has 128 divisors (see below), whose sum is σ = 89089943040. Its totient is φ = 16866662400.

The previous prime is 45221525197. The next prime is 45221525213. The reversal of 45221525206 is 60252512254.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45357100 + ... + 45358096.

It is an arithmetic number, because the mean of its divisors is an integer number (696015180).

Almost surely, 2^45221525206 is an apocalyptic number.

45221525206 is a deficient number, since it is larger than the sum of its proper divisors (43868417834).

45221525206 is a wasteful number, since it uses less digits than its factorization.

45221525206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 45221525206 in words is "forty-five billion, two hundred twenty-one million, five hundred twenty-five thousand, two hundred six".