3025145431 has 16 divisors (see below), whose sum is σ = 3777396480. Its totient is φ = 2353639680.

The previous prime is 3025145423. The next prime is 3025145437. The reversal of 3025145431 is 1345415203.

It is not a de Polignac number, because 3025145431 - 2³ = 3025145423 is a prime.

It is a super-2 number, since 2×3025145431² = 18303009757400351522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3025145431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025145437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20935 + ... + 80551.

It is an arithmetic number, because the mean of its divisors is an integer number (236087280).

Almost surely, 2^3025145431 is an apocalyptic number.

3025145431 is a deficient number, since it is larger than the sum of its proper divisors (752251049).

3025145431 is a wasteful number, since it uses less digits than its factorization.

3025145431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60294.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3025145431 is about 55001.3220841099. The cubic root of 3025145431 is about 1446.2679182391.

The spelling of 3025145431 in words is "three billion, twenty-five million, one hundred forty-five thousand, four hundred thirty-one".