46000251 has 16 divisors (see below), whose sum is σ = 74344320. Its totient is φ = 27878760.

The previous prime is 46000247. The next prime is 46000259. The reversal of 46000251 is 15200064.

It is a happy number.

It is not a de Polignac number, because 46000251 - 2² = 46000247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46000259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77145 + ... + 77738.

It is an arithmetic number, because the mean of its divisors is an integer number (4646520).

Almost surely, 2^46000251 is an apocalyptic number.

46000251 is a deficient number, since it is larger than the sum of its proper divisors (28344069).

46000251 is a wasteful number, since it uses less digits than its factorization.

46000251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154903 (or 154897 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 46000251 is about 6782.3484870655. The cubic root of 46000251 is about 358.3054387997.

The spelling of 46000251 in words is "forty-six million, two hundred fifty-one", and thus it is an aban number.