46485923451 has 64 divisors (see below), whose sum is σ = 70689701376. Its totient is φ = 26925465600.

The previous prime is 46485923443. The next prime is 46485923509. The reversal of 46485923451 is 15432958464.

It is a happy number.

It is not a de Polignac number, because 46485923451 - 2³ = 46485923443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46485923394 and 46485923403.

It is not an unprimeable number, because it can be changed into a prime (46485923251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17494315 + ... + 17496971.

It is an arithmetic number, because the mean of its divisors is an integer number (1104526584).

Almost surely, 2^46485923451 is an apocalyptic number.

46485923451 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

46485923451 is a deficient number, since it is larger than the sum of its proper divisors (24203777925).

46485923451 is a wasteful number, since it uses less digits than its factorization.

46485923451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972.

The product of its digits is 4147200, while the sum is 51.

The spelling of 46485923451 in words is "forty-six billion, four hundred eighty-five million, nine hundred twenty-three thousand, four hundred fifty-one".