46243453257 has 16 divisors (see below), whose sum is σ = 70360410880. Its totient is φ = 29995752816.

The previous prime is 46243453247. The next prime is 46243453301. The reversal of 46243453257 is 75235434264.

46243453257 is a `hidden beast` number, since 4 + 62 + 4 + 3 + 4 + 532 + 57 = 666.

It is not a de Polignac number, because 46243453257 - 2¹⁶ = 46243387721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46243453247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23143873 + ... + 23145870.

It is an arithmetic number, because the mean of its divisors is an integer number (4397525680).

Almost surely, 2^46243453257 is an apocalyptic number.

It is an amenable number.

46243453257 is a deficient number, since it is larger than the sum of its proper divisors (24116957623).

46243453257 is a wasteful number, since it uses less digits than its factorization.

46243453257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46289789 (or 46289783 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 45.

It can be divided in two parts, 46243 and 453257, that added together give a triangular number (499500 = T₉₉₉).

The spelling of 46243453257 in words is "forty-six billion, two hundred forty-three million, four hundred fifty-three thousand, two hundred fifty-seven".