4752155194 has 4 divisors (see below), whose sum is σ = 7128232794. Its totient is φ = 2376077596.

The previous prime is 4752155131. The next prime is 4752155201. The reversal of 4752155194 is 4915512574.

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., 4301654569 + 450500625 = 65587^2 + 21225^2 .

It is a super-2 number, since 2×4752155194² = 45165957975722355272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4752155194.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1188038797 + ... + 1188038800.

Almost surely, 2^4752155194 is an apocalyptic number.

4752155194 is a deficient number, since it is larger than the sum of its proper divisors (2376077600).

4752155194 is a wasteful number, since it uses less digits than its factorization.

4752155194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376077599.

The product of its digits is 252000, while the sum is 43.

The square root of 4752155194 is about 68935.8774079216. The cubic root of 4752155194 is about 1681.2419003696.

The spelling of 4752155194 in words is "four billion, seven hundred fifty-two million, one hundred fifty-five thousand, one hundred ninety-four".