46321435551 has 16 divisors (see below), whose sum is σ = 63766499328. Its totient is φ = 29890526400.

The previous prime is 46321435481. The next prime is 46321435561. The reversal of 46321435551 is 15553412364.

It is a happy number.

It is not a de Polignac number, because 46321435551 - 2²¹ = 46319338399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46321435561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1467045 + ... + 1498286.

It is an arithmetic number, because the mean of its divisors is an integer number (3985406208).

Almost surely, 2^46321435551 is an apocalyptic number.

46321435551 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

46321435551 is a deficient number, since it is larger than the sum of its proper divisors (17445063777).

46321435551 is a wasteful number, since it uses less digits than its factorization.

46321435551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965502.

The product of its digits is 216000, while the sum is 39.

The spelling of 46321435551 in words is "forty-six billion, three hundred twenty-one million, four hundred thirty-five thousand, five hundred fifty-one".