15042345204053 has 2 divisors, whose sum is σ = 15042345204054. Its totient is φ = 15042345204052.

The previous prime is 15042345204049. The next prime is 15042345204157. The reversal of 15042345204053 is 35040254324051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14442143279524 + 600201924529 = 3800282^2 + 774727^2 .

It is a cyclic number.

It is not a de Polignac number, because 15042345204053 - 2² = 15042345204049 is a prime.

It is a super-4 number, since 4×15042345204053⁴ (a number of 54 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15042345203998 and 15042345204016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15042345204043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7521172602026 + 7521172602027.

It is an arithmetic number, because the mean of its divisors is an integer number (7521172602027).

Almost surely, 2^{15042345204053} is an apocalyptic number.

It is an amenable number.

15042345204053 is a deficient number, since it is larger than the sum of its proper divisors (1).

15042345204053 is an equidigital number, since it uses as much as digits as its factorization.

15042345204053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 15042345204053 in words is "fifteen trillion, forty-two billion, three hundred forty-five million, two hundred four thousand, fifty-three".