46178152 has 8 divisors (see below), whose sum is σ = 86584050. Its totient is φ = 23089072.

The previous prime is 46178147. The next prime is 46178161. The reversal of 46178152 is 25187164.

It can be written as a sum of positive squares in only one way, i.e., 37380996 + 8797156 = 6114^2 + 2966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2886127 + ... + 2886142.

Almost surely, 2^46178152 is an apocalyptic number.

It is an amenable number.

46178152 is a deficient number, since it is larger than the sum of its proper divisors (40405898).

46178152 is a wasteful number, since it uses less digits than its factorization.

46178152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772275 (or 5772271 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 46178152 is about 6795.4508312547. The cubic root of 46178152 is about 358.7667471452.

It can be divided in two parts, 4617 and 8152, that added together give a square (12769 = 113²).

The spelling of 46178152 in words is "forty-six million, one hundred seventy-eight thousand, one hundred fifty-two".