161480954 has 8 divisors (see below), whose sum is σ = 242275860. Its totient is φ = 80722336.

The previous prime is 161480939. The next prime is 161480989. The reversal of 161480954 is 459084161.

It can be written as a sum of positive squares in 2 ways, for example, as 151413025 + 10067929 = 12305^2 + 3173^2 .

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

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, 10502 + ... + 20814.

Almost surely, 2^161480954 is an apocalyptic number.

161480954 is a deficient number, since it is larger than the sum of its proper divisors (80794906).

161480954 is a wasteful number, since it uses less digits than its factorization.

161480954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18144.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 161480954 is about 12707.5156501969. The cubic root of 161480954 is about 544.5533517553.

The spelling of 161480954 in words is "one hundred sixty-one million, four hundred eighty thousand, nine hundred fifty-four".