46018419451 has 2 divisors, whose sum is σ = 46018419452. Its totient is φ = 46018419450.

The previous prime is 46018419439. The next prime is 46018419583. The reversal of 46018419451 is 15491481064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46018419451 - 2⁹ = 46018418939 is a prime.

It is a super-4 number, since 4×46018419451⁴ (a number of 44 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46018419398 and 46018419407.

It is not a weakly prime, because it can be changed into another prime (46018419751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23009209725 + 23009209726.

It is an arithmetic number, because the mean of its divisors is an integer number (23009209726).

Almost surely, 2^46018419451 is an apocalyptic number.

46018419451 is a deficient number, since it is larger than the sum of its proper divisors (1).

46018419451 is an equidigital number, since it uses as much as digits as its factorization.

46018419451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 46018419451 in words is "forty-six billion, eighteen million, four hundred nineteen thousand, four hundred fifty-one".