102453252135 has 32 divisors (see below), whose sum is σ = 178282738368. Its totient is φ = 49939123200.

The previous prime is 102453252133. The next prime is 102453252149. The reversal of 102453252135 is 531252354201.

It is not a de Polignac number, because 102453252135 - 2¹ = 102453252133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102453252096 and 102453252105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102453252133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2581302 + ... + 2620691.

It is an arithmetic number, because the mean of its divisors is an integer number (5571335574).

Almost surely, 2^102453252135 is an apocalyptic number.

102453252135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102453252135 is a deficient number, since it is larger than the sum of its proper divisors (75829486233).

102453252135 is a wasteful number, since it uses less digits than its factorization.

102453252135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202115.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 102453252135 in words is "one hundred two billion, four hundred fifty-three million, two hundred fifty-two thousand, one hundred thirty-five".