4534147854 has 160 divisors (see below), whose sum is σ = 10972938240. Its totient is φ = 1396180800.

The previous prime is 4534147801. The next prime is 4534147861. The reversal of 4534147854 is 4587414354.

4534147854 is a `hidden beast` number, since 453 + 4 + 147 + 8 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23738899 + ... + 23739089.

It is an arithmetic number, because the mean of its divisors is an integer number (68580864).

Almost surely, 2^4534147854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4534147854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5486469120).

4534147854 is an abundant number, since it is smaller than the sum of its proper divisors (6438790386).

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

4534147854 is a wasteful number, since it uses less digits than its factorization.

4534147854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 419 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 4534147854 is about 67336.0813680155. The cubic root of 4534147854 is about 1655.1291695838.

The spelling of 4534147854 in words is "four billion, five hundred thirty-four million, one hundred forty-seven thousand, eight hundred fifty-four".