43290825481 has 8 divisors (see below), whose sum is σ = 45573361280. Its totient is φ = 41008696848.

The previous prime is 43290825439. The next prime is 43290825491. The reversal of 43290825481 is 18452809234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43290825481 - 2¹³ = 43290817289 is a prime.

It is a super-2 number, since 2×43290825481² (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 (43290825401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130015 + ... + 321691.

It is an arithmetic number, because the mean of its divisors is an integer number (5696670160).

Almost surely, 2^43290825481 is an apocalyptic number.

It is an amenable number.

43290825481 is a deficient number, since it is larger than the sum of its proper divisors (2282535799).

43290825481 is a wasteful number, since it uses less digits than its factorization.

43290825481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203583.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 43290825481 in words is "forty-three billion, two hundred ninety million, eight hundred twenty-five thousand, four hundred eighty-one".