1054468158129 has 45 divisors (see below), whose sum is σ = 1598686296361. Its totient is φ = 692646375960.

The previous prime is 1054468158119. The next prime is 1054468158151. The reversal of 1054468158129 is 9218518644501.

The square root of 1054468158129 is 1026873.

It is a perfect power (a square), and thus also a powerful number.

1054468158129 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 468 + 1 + 58 + 129 = 666.

1054468158129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1054468158129 is a prime.

It is a super-2 number, since 2×1054468158129² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054468158119) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 656171044 + ... + 656172650.

Almost surely, 2^{1054468158129} is an apocalyptic number.

1054468158129 is the 1026873-rd square number.

1054468158129 is the 513437-th centered octagonal number.

It is an amenable number.

1054468158129 is a deficient number, since it is larger than the sum of its proper divisors (544218138232).

1054468158129 is an frugal number, since it uses more digits than its factorization.

1054468158129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The spelling of 1054468158129 in words is "one trillion, fifty-four billion, four hundred sixty-eight million, one hundred fifty-eight thousand, one hundred twenty-nine".