134102245 has 16 divisors (see below), whose sum is σ = 166931568. Its totient is φ = 103334400.

The previous prime is 134102237. The next prime is 134102257. The reversal of 134102245 is 542201431.

It can be written as a sum of positive squares in 8 ways, for example, as 57259489 + 76842756 = 7567^2 + 8766^2 .

It is not a de Polignac number, because 134102245 - 2³ = 134102237 is a prime.

It is a super-2 number, since 2×134102245² = 35966824228080050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15097 + ... + 22273.

It is an arithmetic number, because the mean of its divisors is an integer number (10433223).

Almost surely, 2^134102245 is an apocalyptic number.

It is an amenable number.

134102245 is a deficient number, since it is larger than the sum of its proper divisors (32829323).

134102245 is a wasteful number, since it uses less digits than its factorization.

134102245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7320.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 134102245 is about 11580.2523720340. The cubic root of 134102245 is about 511.8531136361.

Adding to 134102245 its reverse (542201431), we get a palindrome (676303676).

The spelling of 134102245 in words is "one hundred thirty-four million, one hundred two thousand, two hundred forty-five".