737497490481 has 12 divisors (see below), whose sum is σ = 1065281609652. Its totient is φ = 491661552096.

The previous prime is 737497490453. The next prime is 737497490497. The reversal of 737497490481 is 184094794737.

737497490481 is a `hidden beast` number, since 73 + 7 + 49 + 7 + 49 + 0 + 481 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 680798261025 + 56699229456 = 825105^2 + 238116^2 .

It is not a de Polignac number, because 737497490481 - 2¹⁰ = 737497489457 is a prime.

It is a super-2 number, since 2×737497490481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (737497491481) 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 11 ways as a sum of consecutive naturals, for example, 2270955 + ... + 2575311.

It is an arithmetic number, because the mean of its divisors is an integer number (88773467471).

Almost surely, 2^737497490481 is an apocalyptic number.

It is an amenable number.

737497490481 is a deficient number, since it is larger than the sum of its proper divisors (327784119171).

737497490481 is a wasteful number, since it uses less digits than its factorization.

737497490481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573600 (or 573597 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 737497490481 in words is "seven hundred thirty-seven billion, four hundred ninety-seven million, four hundred ninety thousand, four hundred eighty-one".