3025461451021 has 2 divisors, whose sum is σ = 3025461451022. Its totient is φ = 3025461451020.

The previous prime is 3025461451007. The next prime is 3025461451073. The reversal of 3025461451021 is 1201541645203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2840269796100 + 185191654921 = 1685310^2 + 430339^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025461451021 - 2¹⁷ = 3025461319949 is a prime.

It is a super-2 number, since 2×3025461451021² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3025461451081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512730725510 + 1512730725511.

It is an arithmetic number, because the mean of its divisors is an integer number (1512730725511).

Almost surely, 2^{3025461451021} is an apocalyptic number.

It is an amenable number.

3025461451021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3025461451021 is an equidigital number, since it uses as much as digits as its factorization.

3025461451021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 3025461451021 in words is "three trillion, twenty-five billion, four hundred sixty-one million, four hundred fifty-one thousand, twenty-one".