1054115434 has 8 divisors (see below), whose sum is σ = 1589366340. Its totient is φ = 524326656.

The previous prime is 1054115429. The next prime is 1054115437. The reversal of 1054115434 is 4345114501.

It can be written as a sum of positive squares in 2 ways, for example, as 791578225 + 262537209 = 28135^2 + 16203^2 .

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

It is a super-2 number, since 2×1054115434² = 2222318696394016712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054115437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365049 + ... + 1365820.

Almost surely, 2^1054115434 is an apocalyptic number.

1054115434 is a deficient number, since it is larger than the sum of its proper divisors (535250906).

1054115434 is a wasteful number, since it uses less digits than its factorization.

1054115434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731064.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1054115434 is about 32467.1439150412. The cubic root of 1054115434 is about 1017.7225342983.

Adding to 1054115434 its reverse (4345114501), we get a palindrome (5399229935).

The spelling of 1054115434 in words is "one billion, fifty-four million, one hundred fifteen thousand, four hundred thirty-four".