46812151 has 4 divisors (see below), whose sum is σ = 46832152. Its totient is φ = 46792152.

The previous prime is 46812049. The next prime is 46812173. The reversal of 46812151 is 15121864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46812151 - 2⁷ = 46812023 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 (46812851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5940 + ... + 11353.

It is an arithmetic number, because the mean of its divisors is an integer number (11708038).

Almost surely, 2^46812151 is an apocalyptic number.

46812151 is a deficient number, since it is larger than the sum of its proper divisors (20001).

46812151 is a wasteful number, since it uses less digits than its factorization.

46812151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000.

The product of its digits is 1920, while the sum is 28.

The square root of 46812151 is about 6841.9405872895. The cubic root of 46812151 is about 360.4011757153.

The spelling of 46812151 in words is "forty-six million, eight hundred twelve thousand, one hundred fifty-one".