4975000155 has 20 divisors (see below), whose sum is σ = 8918149152. Its totient is φ = 2653333200.

The previous prime is 4975000153. The next prime is 4975000157. The reversal of 4975000155 is 5510005794.

It is an interprime number because it is at equal distance from previous prime (4975000153) and next prime (4975000157).

It is not a de Polignac number, because 4975000155 - 2¹ = 4975000153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4975000153) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6141571 + ... + 6142380.

Almost surely, 2^4975000155 is an apocalyptic number.

4975000155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4975000155 is a deficient number, since it is larger than the sum of its proper divisors (3943148997).

4975000155 is a wasteful number, since it uses less digits than its factorization.

4975000155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283968 (or 12283959 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 4975000155 is about 70533.6809970953. The cubic root of 4975000155 is about 1707.1212413229.

The spelling of 4975000155 in words is "four billion, nine hundred seventy-five million, one hundred fifty-five", and thus it is an aban number.