102151355 has 16 divisors (see below), whose sum is σ = 126849024. Its totient is φ = 78889440.

The previous prime is 102151333. The next prime is 102151367. The reversal of 102151355 is 553151201.

It is a happy number.

It is not a de Polignac number, because 102151355 - 2²⁴ = 85374139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102151355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114722 + ... + 115608.

It is an arithmetic number, because the mean of its divisors is an integer number (7928064).

Almost surely, 2^102151355 is an apocalyptic number.

102151355 is a deficient number, since it is larger than the sum of its proper divisors (24697669).

102151355 is an equidigital number, since it uses as much as digits as its factorization.

102151355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 102151355 is about 10106.9953497565. The cubic root of 102151355 is about 467.4638632977.

The spelling of 102151355 in words is "one hundred two million, one hundred fifty-one thousand, three hundred fifty-five".