161416301454 has 96 divisors (see below), whose sum is σ = 365140732320. Its totient is φ = 51490308096.

The previous prime is 161416301441. The next prime is 161416301461. The reversal of 161416301454 is 454103614161.

161416301454 is a `hidden beast` number, since 1 + 6 + 1 + 4 + 1 + 630 + 14 + 5 + 4 = 666.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10522462 + ... + 10537790.

It is an arithmetic number, because the mean of its divisors is an integer number (3803549295).

Almost surely, 2^161416301454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 161416301454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182570366160).

161416301454 is an abundant number, since it is smaller than the sum of its proper divisors (203724430866).

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

161416301454 is a wasteful number, since it uses less digits than its factorization.

161416301454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634 (or 15631 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 161416301454 in words is "one hundred sixty-one billion, four hundred sixteen million, three hundred one thousand, four hundred fifty-four".