46446157 has 8 divisors (see below), whose sum is σ = 47342880. Its totient is φ = 45553200.

The previous prime is 46446143. The next prime is 46446173. The reversal of 46446157 is 75164464.

46446157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46446157 - 2²³ = 38057549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46446107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40798 + ... + 41920.

It is an arithmetic number, because the mean of its divisors is an integer number (5917860).

Almost surely, 2^46446157 is an apocalyptic number.

It is an amenable number.

46446157 is a deficient number, since it is larger than the sum of its proper divisors (896723).

46446157 is a wasteful number, since it uses less digits than its factorization.

46446157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its digits is 80640, while the sum is 37.

The square root of 46446157 is about 6815.1417446741. The cubic root of 46446157 is about 359.4594691627.

It can be divided in two parts, 4644 and 6157, that added together give a palindrome (10801).

The spelling of 46446157 in words is "forty-six million, four hundred forty-six thousand, one hundred fifty-seven".