10142563252455 has 24 divisors (see below), whose sum is σ = 17582144506992. Its totient is φ = 5408843518464.

The previous prime is 10142563252411. The next prime is 10142563252457. The reversal of 10142563252455 is 55425236524101.

10142563252455 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 2 + 5 + 632 + 5 + 2 + 4 + 5 + 5 = 666.

It is not a de Polignac number, because 10142563252455 - 2³⁶ = 10073843775719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10142563252455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142563252457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10436949 + ... + 11367278.

It is an arithmetic number, because the mean of its divisors is an integer number (732589354458).

Almost surely, 2^{10142563252455} is an apocalyptic number.

10142563252455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10142563252455 is a deficient number, since it is larger than the sum of its proper divisors (7439581254537).

10142563252455 is a wasteful number, since it uses less digits than its factorization.

10142563252455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21814575 (or 21814572 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

Adding to 10142563252455 its reverse (55425236524101), we get a palindrome (65567799776556).

The spelling of 10142563252455 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-three million, two hundred fifty-two thousand, four hundred fifty-five".