45296178481 has 32 divisors (see below), whose sum is σ = 49347234720. Its totient is φ = 41485516800.

The previous prime is 45296178463. The next prime is 45296178491. The reversal of 45296178481 is 18487169254.

It can be written as a sum of positive squares in 16 ways, for example, as 32358253456 + 12937925025 = 179884^2 + 113745^2 .

It is not a de Polignac number, because 45296178481 - 2²⁹ = 44759307569 is a prime.

It is a super-2 number, since 2×45296178481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45296178461) 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 31 ways as a sum of consecutive naturals, for example, 7117741 + ... + 7124101.

It is an arithmetic number, because the mean of its divisors is an integer number (1542101085).

Almost surely, 2^45296178481 is an apocalyptic number.

45296178481 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45296178481 is a deficient number, since it is larger than the sum of its proper divisors (4051056239).

45296178481 is a wasteful number, since it uses less digits than its factorization.

45296178481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597.

The product of its digits is 3870720, while the sum is 55.

The spelling of 45296178481 in words is "forty-five billion, two hundred ninety-six million, one hundred seventy-eight thousand, four hundred eighty-one".