401452162 has 16 divisors (see below), whose sum is σ = 628466040. Its totient is φ = 192086272.

The previous prime is 401452153. The next prime is 401452213. The reversal of 401452162 is 261254104.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 143496441 + 257955721 = 11979^2 + 16061^2 .

It is a super-2 number, since 2×401452162² = 322327676748948488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24073 + ... + 37180.

Almost surely, 2^401452162 is an apocalyptic number.

401452162 is a deficient number, since it is larger than the sum of its proper divisors (227013878).

401452162 is a wasteful number, since it uses less digits than its factorization.

401452162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61397.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 401452162 is about 20036.2711600737. The cubic root of 401452162 is about 737.6968579917.

The spelling of 401452162 in words is "four hundred one million, four hundred fifty-two thousand, one hundred sixty-two".