1225152354 has 32 divisors (see below), whose sum is σ = 2478180096. Its totient is φ = 403754000.

The previous prime is 1225152353. The next prime is 1225152361. The reversal of 1225152354 is 4532515221.

It is not an unprimeable number, because it can be changed into a prime (1225152353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375229 + ... + 378479.

It is an arithmetic number, because the mean of its divisors is an integer number (77443128).

Almost surely, 2^1225152354 is an apocalyptic number.

1225152354 is an abundant number, since it is smaller than the sum of its proper divisors (1253027742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1225152354 is a wasteful number, since it uses less digits than its factorization.

1225152354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950.

The product of its digits is 12000, while the sum is 30.

The square root of 1225152354 is about 35002.1764180458. The cubic root of 1225152354 is about 1070.0318370589.

Adding to 1225152354 its reverse (4532515221), we get a palindrome (5757667575).

The spelling of 1225152354 in words is "one billion, two hundred twenty-five million, one hundred fifty-two thousand, three hundred fifty-four".