4945512 has 96 divisors (see below), whose sum is σ = 14747040. Its totient is φ = 1372800.

The previous prime is 4945511. The next prime is 4945513. The reversal of 4945512 is 2155494.

It is an interprime number because it is at equal distance from previous prime (4945511) and next prime (4945513).

Its product of digits (7200) is a multiple of the sum of its prime divisors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 4945512.

It is not an unprimeable number, because it can be changed into a prime (4945511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37687 + ... + 37817.

It is an arithmetic number, because the mean of its divisors is an integer number (153615).

Almost surely, 2^4945512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4945512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7373520).

4945512 is an abundant number, since it is smaller than the sum of its proper divisors (9801528).

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

4945512 is a wasteful number, since it uses less digits than its factorization.

4945512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 160 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 4945512 is about 2223.8507144141. The cubic root of 4945512 is about 170.3741700803.

It can be divided in two parts, 494 and 5512, that added together give a palindrome (6006).

The spelling of 4945512 in words is "four million, nine hundred forty-five thousand, five hundred twelve".