1225005414 has 64 divisors (see below), whose sum is σ = 2746275840. Its totient is φ = 362396160.

The previous prime is 1225005407. The next prime is 1225005433. The reversal of 1225005414 is 4145005221.

It is a super-2 number, since 2×1225005414² = 3001276528658622792, 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 (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122379 + ... + 132009.

It is an arithmetic number, because the mean of its divisors is an integer number (42910560).

Almost surely, 2^1225005414 is an apocalyptic number.

1225005414 is an abundant number, since it is smaller than the sum of its proper divisors (1521270426).

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

1225005414 is a wasteful number, since it uses less digits than its factorization.

1225005414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9725.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1225005414 is about 35000.0773427717. The cubic root of 1225005414 is about 1069.9890568654.

The spelling of 1225005414 in words is "one billion, two hundred twenty-five million, five thousand, four hundred fourteen".