46487515943925 has 168 divisors, whose sum is σ = 98796185847744. Its totient is φ = 21246660910080.

The previous prime is 46487515943923. The next prime is 46487515943977. The reversal of 46487515943925 is 52934951578464.

46487515943925 is a `hidden beast` number, since 4 + 6 + 4 + 8 + 7 + 5 + 1 + 594 + 3 + 9 + 25 = 666.

It is not a de Polignac number, because 46487515943925 - 2¹ = 46487515943923 is a prime.

It is a super-2 number, since 2×46487515943925² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46487515943923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 602498149 + ... + 602575301.

It is an arithmetic number, because the mean of its divisors is an integer number (588072534808).

Almost surely, 2^{46487515943925} is an apocalyptic number.

46487515943925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46487515943925 is an abundant number, since it is smaller than the sum of its proper divisors (52308669903819).

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

46487515943925 is an equidigital number, since it uses as much as digits as its factorization.

46487515943925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81911 (or 81891 counting only the distinct ones).

The product of its digits is 1306368000, while the sum is 72.

The spelling of 46487515943925 in words is "forty-six trillion, four hundred eighty-seven billion, five hundred fifteen million, nine hundred forty-three thousand, nine hundred twenty-five".