46557153421 has 8 divisors (see below), whose sum is σ = 47440392984. Its totient is φ = 45674091840.

The previous prime is 46557153361. The next prime is 46557153473. The reversal of 46557153421 is 12435175564.

It can be written as a sum of positive squares in 4 ways, for example, as 28294604100 + 18262549321 = 168210^2 + 135139^2 .

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 46557153421 - 2²¹ = 46555056269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46557157421) 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, 560991 + ... + 638611.

It is an arithmetic number, because the mean of its divisors is an integer number (5930049123).

Almost surely, 2^46557153421 is an apocalyptic number.

It is an amenable number.

46557153421 is a deficient number, since it is larger than the sum of its proper divisors (883239563).

46557153421 is a wasteful number, since it uses less digits than its factorization.

46557153421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88991.

The product of its digits is 504000, while the sum is 43.

The spelling of 46557153421 in words is "forty-six billion, five hundred fifty-seven million, one hundred fifty-three thousand, four hundred twenty-one".