45344245461 has 16 divisors (see below), whose sum is σ = 61679354304. Its totient is φ = 29623993344.

The previous prime is 45344245451. The next prime is 45344245483. The reversal of 45344245461 is 16454244354.

It is not a de Polignac number, because 45344245461 - 2¹³ = 45344237269 is a prime.

It is a super-2 number, since 2×45344245461² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45344245451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545646 + ... + 623231.

It is an arithmetic number, because the mean of its divisors is an integer number (3854959644).

Almost surely, 2^45344245461 is an apocalyptic number.

It is an amenable number.

45344245461 is a deficient number, since it is larger than the sum of its proper divisors (16335108843).

45344245461 is a wasteful number, since it uses less digits than its factorization.

45344245461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169140.

The product of its digits is 921600, while the sum is 42.

The spelling of 45344245461 in words is "forty-five billion, three hundred forty-four million, two hundred forty-five thousand, four hundred sixty-one".