46091910531 has 8 divisors (see below), whose sum is σ = 62052540160. Its totient is φ = 30429610632.

The previous prime is 46091910493. The next prime is 46091910541. The reversal of 46091910531 is 13501919064.

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

It is not a de Polignac number, because 46091910531 - 2²¹ = 46089813379 is a prime.

It is a super-2 number, since 2×46091910531² (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 46091910531.

It is not an unprimeable number, because it can be changed into a prime (46091910541) 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, 74582071 + ... + 74582688.

It is an arithmetic number, because the mean of its divisors is an integer number (7756567520).

Almost surely, 2^46091910531 is an apocalyptic number.

46091910531 is a deficient number, since it is larger than the sum of its proper divisors (15960629629).

46091910531 is a wasteful number, since it uses less digits than its factorization.

46091910531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149164865.

The product of its (nonzero) digits is 29160, while the sum is 39.

The spelling of 46091910531 in words is "forty-six billion, ninety-one million, nine hundred ten thousand, five hundred thirty-one".