4757744146 has 4 divisors (see below), whose sum is σ = 7136616222. Its totient is φ = 2378872072.

The previous prime is 4757744137. The next prime is 4757744183. The reversal of 4757744146 is 6414477574.

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., 2725988521 + 2031755625 = 52211^2 + 45075^2 .

It is a super-2 number, since 2×4757744146² = 45272258717594538632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4757744146.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189436035 + ... + 1189436038.

Almost surely, 2^4757744146 is an apocalyptic number.

4757744146 is a deficient number, since it is larger than the sum of its proper divisors (2378872076).

4757744146 is a wasteful number, since it uses less digits than its factorization.

4757744146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378872075.

The product of its digits is 2634240, while the sum is 49.

The square root of 4757744146 is about 68976.4028200949. The cubic root of 4757744146 is about 1681.9007382124.

The spelling of 4757744146 in words is "four billion, seven hundred fifty-seven million, seven hundred forty-four thousand, one hundred forty-six".