4905278148 has 24 divisors (see below), whose sum is σ = 11711828128. Its totient is φ = 1597067136.

The previous prime is 4905278137. The next prime is 4905278159. The reversal of 4905278148 is 8418725094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4905278137) and next prime (4905278159).

It is a super-3 number, since 3×4905278148³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4905278097 and 4905278106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4752661 + ... + 4753692.

Almost surely, 2^4905278148 is an apocalyptic number.

It is an amenable number.

4905278148 is an abundant number, since it is smaller than the sum of its proper divisors (6806549980).

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

4905278148 is a wasteful number, since it uses less digits than its factorization.

4905278148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506403 (or 9506401 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 4905278148 is about 70037.6909099665. The cubic root of 4905278148 is about 1699.1088926111.

The spelling of 4905278148 in words is "four billion, nine hundred five million, two hundred seventy-eight thousand, one hundred forty-eight".