46451822040 has 192 divisors, whose sum is σ = 172145282400. Its totient is φ = 10761670656.

The previous prime is 46451822009. The next prime is 46451822071. The reversal of 46451822040 is 4022815464.

46451822040 is a `hidden beast` number, since 4 + 645 + 1 + 8 + 2 + 2 + 0 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (46451822009) and next prime (46451822071).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 46451821986 and 46451822004.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 212370 + ... + 371489.

Almost surely, 2^46451822040 is an apocalyptic number.

46451822040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46451822040 is an abundant number, since it is smaller than the sum of its proper divisors (125693460360).

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

46451822040 is a wasteful number, since it uses less digits than its factorization.

46451822040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583906 (or 583899 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 46451822040 in words is "forty-six billion, four hundred fifty-one million, eight hundred twenty-two thousand, forty".