1355455042325 has 12 divisors (see below), whose sum is σ = 1680856104708. Its totient is φ = 1084304774400.

The previous prime is 1355455042297. The next prime is 1355455042339. The reversal of 1355455042325 is 5232405545531.

It can be written as a sum of positive squares in 6 ways, for example, as 271272222244 + 1084182820081 = 520838^2 + 1041241^2 .

It is not a de Polignac number, because 1355455042325 - 2¹⁸ = 1355454780181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1011956 + ... + 1932605.

It is an arithmetic number, because the mean of its divisors is an integer number (140071342059).

Almost surely, 2^{1355455042325} is an apocalyptic number.

It is an amenable number.

1355455042325 is a deficient number, since it is larger than the sum of its proper divisors (325401062383).

1355455042325 is a wasteful number, since it uses less digits than its factorization.

1355455042325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962984 (or 2962979 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 44.

The spelling of 1355455042325 in words is "one trillion, three hundred fifty-five billion, four hundred fifty-five million, forty-two thousand, three hundred twenty-five".