8146952554 has 16 divisors (see below), whose sum is σ = 13162669128. Its totient is φ = 3759501312.

The previous prime is 8146952507. The next prime is 8146952603. The reversal of 8146952554 is 4552596418.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2296997329 + 5849955225 = 47927^2 + 76485^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8146952498 and 8146952507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155434 + ... + 201130.

Almost surely, 2^8146952554 is an apocalyptic number.

8146952554 is a deficient number, since it is larger than the sum of its proper divisors (5015716574).

8146952554 is a wasteful number, since it uses less digits than its factorization.

8146952554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52569.

The product of its digits is 1728000, while the sum is 49.

The square root of 8146952554 is about 90260.4706059081. The cubic root of 8146952554 is about 2012.1718192997.

The spelling of 8146952554 in words is "eight billion, one hundred forty-six million, nine hundred fifty-two thousand, five hundred fifty-four".