46862931456 has 640 divisors, whose sum is σ = 158389862400. Its totient is φ = 13557473280.

The previous prime is 46862931449. The next prime is 46862931473. The reversal of 46862931456 is 65413926864.

46862931456 is a `hidden beast` number, since 4 + 6 + 8 + 629 + 3 + 1 + 4 + 5 + 6 = 666.

It is a super-2 number, since 2×46862931456² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 564613591 + ... + 564613673.

It is an arithmetic number, because the mean of its divisors is an integer number (247484160).

Almost surely, 2^46862931456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46862931456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79194931200).

46862931456 is an abundant number, since it is smaller than the sum of its proper divisors (111526930944).

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

46862931456 is a wasteful number, since it uses less digits than its factorization.

46862931456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 225 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 46862931456 in words is "forty-six billion, eight hundred sixty-two million, nine hundred thirty-one thousand, four hundred fifty-six".