5155235454 has 8 divisors (see below), whose sum is σ = 10310470920. Its totient is φ = 1718411816.

The previous prime is 5155235453. The next prime is 5155235461. The reversal of 5155235454 is 4545325515.

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

5155235454 is an admirable number.

It is a super-2 number, since 2×5155235454² = 53152905172357172232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155235453) 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, 429602949 + ... + 429602960.

It is an arithmetic number, because the mean of its divisors is an integer number (1288808865).

Almost surely, 2^5155235454 is an apocalyptic number.

5155235454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5155235454 is a wasteful number, since it uses less digits than its factorization.

5155235454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859205914.

The product of its digits is 300000, while the sum is 39.

The square root of 5155235454 is about 71799.9683426114. The cubic root of 5155235454 is about 1727.4924919129.

The spelling of 5155235454 in words is "five billion, one hundred fifty-five million, two hundred thirty-five thousand, four hundred fifty-four".