45342312210 has 48 divisors (see below), whose sum is σ = 126958477464. Its totient is φ = 11161184256.

The previous prime is 45342312193. The next prime is 45342312233. The reversal of 45342312210 is 1221324354.

45342312210 is a `hidden beast` number, since 4 + 5 + 342 + 312 + 2 + 1 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12174253569 + 33168058641 = 110337^2 + 182121^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19375887 + ... + 19378226.

Almost surely, 2^45342312210 is an apocalyptic number.

45342312210 is an abundant number, since it is smaller than the sum of its proper divisors (81616165254).

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

45342312210 is a wasteful number, since it uses less digits than its factorization.

45342312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38754139 (or 38754136 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 45342312210 its reverse (1221324354), we get a palindrome (46563636564).

The spelling of 45342312210 in words is "forty-five billion, three hundred forty-two million, three hundred twelve thousand, two hundred ten".