102053455 has 16 divisors (see below), whose sum is σ = 140152320. Its totient is φ = 69882912.

The previous prime is 102053453. The next prime is 102053477. The reversal of 102053455 is 554350201.

It is a cyclic number.

It is not a de Polignac number, because 102053455 - 2¹ = 102053453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102053453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31606 + ... + 34684.

It is an arithmetic number, because the mean of its divisors is an integer number (8759520).

Almost surely, 2^102053455 is an apocalyptic number.

102053455 is a deficient number, since it is larger than the sum of its proper divisors (38098865).

102053455 is an equidigital number, since it uses as much as digits as its factorization.

102053455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 102053455 is about 10102.1510085724. The cubic root of 102053455 is about 467.3144792782.

The spelling of 102053455 in words is "one hundred two million, fifty-three thousand, four hundred fifty-five".