46151887 has 4 divisors (see below), whose sum is σ = 46195056. Its totient is φ = 46108720.

The previous prime is 46151867. The next prime is 46151909. The reversal of 46151887 is 78815164.

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 46151887 - 2¹¹ = 46149839 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 (46151827) 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, 19939 + ... + 22132.

It is an arithmetic number, because the mean of its divisors is an integer number (11548764).

Almost surely, 2^46151887 is an apocalyptic number.

46151887 is a deficient number, since it is larger than the sum of its proper divisors (43169).

46151887 is a wasteful number, since it uses less digits than its factorization.

46151887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43168.

The product of its digits is 53760, while the sum is 40.

The square root of 46151887 is about 6793.5180135185. The cubic root of 46151887 is about 358.6987150038.

The spelling of 46151887 in words is "forty-six million, one hundred fifty-one thousand, eight hundred eighty-seven".