4503955151281 has 2 divisors, whose sum is σ = 4503955151282. Its totient is φ = 4503955151280.

The previous prime is 4503955151243. The next prime is 4503955151359. The reversal of 4503955151281 is 1821515593054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3424868409600 + 1079086741681 = 1850640^2 + 1038791^2 .

It is a cyclic number.

It is not a de Polignac number, because 4503955151281 - 2³¹ = 4501807667633 is a prime.

It is a super-2 number, since 2×4503955151281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4503955151221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2251977575640 + 2251977575641.

It is an arithmetic number, because the mean of its divisors is an integer number (2251977575641).

Almost surely, 2^{4503955151281} is an apocalyptic number.

It is an amenable number.

4503955151281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4503955151281 is an equidigital number, since it uses as much as digits as its factorization.

4503955151281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 49.

The spelling of 4503955151281 in words is "four trillion, five hundred three billion, nine hundred fifty-five million, one hundred fifty-one thousand, two hundred eighty-one".