45911690481 has 8 divisors (see below), whose sum is σ = 61990468480. Its totient is φ = 30220353072.

The previous prime is 45911690471. The next prime is 45911690507. The reversal of 45911690481 is 18409611954.

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

It is not a de Polignac number, because 45911690481 - 2⁵ = 45911690449 is a prime.

It is a super-2 number, since 2×45911690481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45911690481.

It is not an unprimeable number, because it can be changed into a prime (45911690471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 96859870 + ... + 96860343.

It is an arithmetic number, because the mean of its divisors is an integer number (7748808560).

Almost surely, 2^45911690481 is an apocalyptic number.

It is an amenable number.

45911690481 is a deficient number, since it is larger than the sum of its proper divisors (16078777999).

45911690481 is a wasteful number, since it uses less digits than its factorization.

45911690481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193720295.

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 45911690481 in words is "forty-five billion, nine hundred eleven million, six hundred ninety thousand, four hundred eighty-one".