46557606261440 has 28 divisors (see below), whose sum is σ = 110865299910816. Its totient is φ = 18623042504448.

The previous prime is 46557606261421. The next prime is 46557606261443. The reversal of 46557606261440 is 4416260675564.

It is a super-2 number, since 2×46557606261440² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46557606261443) 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 3 ways as a sum of consecutive naturals, for example, 72746259464 + ... + 72746260103.

Almost surely, 2^{46557606261440} is an apocalyptic number.

46557606261440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46557606261440 is an abundant number, since it is smaller than the sum of its proper divisors (64307693649376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46557606261440 is a wasteful number, since it uses less digits than its factorization.

46557606261440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145492519584 (or 145492519574 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 46557606261440 in words is "forty-six trillion, five hundred fifty-seven billion, six hundred six million, two hundred sixty-one thousand, four hundred forty".