4353413121461 has 2 divisors, whose sum is σ = 4353413121462. Its totient is φ = 4353413121460.

The previous prime is 4353413121439. The next prime is 4353413121517. The reversal of 4353413121461 is 1641213143534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2473857122500 + 1879555998961 = 1572850^2 + 1370969^2 .

It is a cyclic number.

It is not a de Polignac number, because 4353413121461 - 2²² = 4353408927157 is a prime.

It is a super-2 number, since 2×4353413121461² (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 (4353413124461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176706560730 + 2176706560731.

It is an arithmetic number, because the mean of its divisors is an integer number (2176706560731).

Almost surely, 2^{4353413121461} is an apocalyptic number.

It is an amenable number.

4353413121461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4353413121461 is an equidigital number, since it uses as much as digits as its factorization.

4353413121461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

Adding to 4353413121461 its reverse (1641213143534), we get a palindrome (5994626264995).

The spelling of 4353413121461 in words is "four trillion, three hundred fifty-three billion, four hundred thirteen million, one hundred twenty-one thousand, four hundred sixty-one".