3025145144 has 24 divisors (see below), whose sum is σ = 6598212840. Its totient is φ = 1296490608.

The previous prime is 3025145143. The next prime is 3025145147. The reversal of 3025145144 is 4415415203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025145143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3858212 + ... + 3858995.

It is an arithmetic number, because the mean of its divisors is an integer number (274925535).

Almost surely, 2^3025145144 is an apocalyptic number.

It is an amenable number.

3025145144 is an abundant number, since it is smaller than the sum of its proper divisors (3573067696).

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

3025145144 is a wasteful number, since it uses less digits than its factorization.

3025145144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7717227 (or 7717216 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 3025145144 is about 55001.3194750817. The cubic root of 3025145144 is about 1446.2678725026.

The spelling of 3025145144 in words is "three billion, twenty-five million, one hundred forty-five thousand, one hundred forty-four".