161054202 has 8 divisors (see below), whose sum is σ = 322108416. Its totient is φ = 53684732.

The previous prime is 161054147. The next prime is 161054237. The reversal of 161054202 is 202450161.

It is a sphenic number, since it is the product of 3 distinct primes.

161054202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13421178 + ... + 13421189.

It is an arithmetic number, because the mean of its divisors is an integer number (40263552).

Almost surely, 2^161054202 is an apocalyptic number.

161054202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161054202 is a wasteful number, since it uses less digits than its factorization.

161054202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26842372.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 161054202 is about 12690.7132187281. The cubic root of 161054202 is about 544.0732244462.

The spelling of 161054202 in words is "one hundred sixty-one million, fifty-four thousand, two hundred two".