46251816 has 32 divisors (see below), whose sum is σ = 124524960. Its totient is φ = 14231232.

The previous prime is 46251809. The next prime is 46251853. The reversal of 46251816 is 61815264.

46251816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 73810 + ... + 74433.

It is an arithmetic number, because the mean of its divisors is an integer number (3891405).

Almost surely, 2^46251816 is an apocalyptic number.

It is an amenable number.

46251816 is an abundant number, since it is smaller than the sum of its proper divisors (78273144).

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

46251816 is a wasteful number, since it uses less digits than its factorization.

46251816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148265 (or 148261 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 46251816 is about 6800.8687680325. The cubic root of 46251816 is about 358.9574156186.

It can be divided in two parts, 4625 and 1816, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 46251816 in words is "forty-six million, two hundred fifty-one thousand, eight hundred sixteen".