46202146 has 4 divisors (see below), whose sum is σ = 69303222. Its totient is φ = 23101072.

The previous prime is 46202137. The next prime is 46202171. The reversal of 46202146 is 64120264.

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

It can be written as a sum of positive squares in only one way, i.e., 45765225 + 436921 = 6765^2 + 661^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46202146.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550535 + ... + 11550538.

Almost surely, 2^46202146 is an apocalyptic number.

46202146 is a deficient number, since it is larger than the sum of its proper divisors (23101076).

46202146 is a wasteful number, since it uses less digits than its factorization.

46202146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23101075.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 46202146 is about 6797.2160477654. The cubic root of 46202146 is about 358.8288743522.

The spelling of 46202146 in words is "forty-six million, two hundred two thousand, one hundred forty-six".