5112082154 has 4 divisors (see below), whose sum is σ = 7668123234. Its totient is φ = 2556041076.

The previous prime is 5112082153. The next prime is 5112082207. The reversal of 5112082154 is 4512802115.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3183554929 + 1928527225 = 56423^2 + 43915^2 .

It is a super-2 number, since 2×5112082154² = 52266767898490559432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112082153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278020537 + ... + 1278020540.

Almost surely, 2^5112082154 is an apocalyptic number.

5112082154 is a deficient number, since it is larger than the sum of its proper divisors (2556041080).

5112082154 is a wasteful number, since it uses less digits than its factorization.

5112082154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556041079.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5112082154 is about 71498.8262421139. The cubic root of 5112082154 is about 1722.6588310337.

Adding to 5112082154 its reverse (4512802115), we get a palindrome (9624884269).

The spelling of 5112082154 in words is "five billion, one hundred twelve million, eighty-two thousand, one hundred fifty-four".