1225134410 has 32 divisors (see below), whose sum is σ = 2374557120. Its totient is φ = 453405952.

The previous prime is 1225134409. The next prime is 1225134473. The reversal of 1225134410 is 144315221.

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, 51044 + ... + 71103.

It is an arithmetic number, because the mean of its divisors is an integer number (74204910).

Almost surely, 2^1225134410 is an apocalyptic number.

1225134410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1225134410 is a deficient number, since it is larger than the sum of its proper divisors (1149422710).

1225134410 is a wasteful number, since it uses less digits than its factorization.

1225134410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122230.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1225134410 is about 35001.9200901893. The cubic root of 1225134410 is about 1070.0266130161.

Adding to 1225134410 its reverse (144315221), we get a palindrome (1369449631).

The spelling of 1225134410 in words is "one billion, two hundred twenty-five million, one hundred thirty-four thousand, four hundred ten".