1025212254 has 16 divisors (see below), whose sum is σ = 2236826880. Its totient is φ = 310670360.

The previous prime is 1025212247. The next prime is 1025212267. The reversal of 1025212254 is 4522125201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7766694 + ... + 7766825.

It is an arithmetic number, because the mean of its divisors is an integer number (139801680).

Almost surely, 2^1025212254 is an apocalyptic number.

1025212254 is an abundant number, since it is smaller than the sum of its proper divisors (1211614626).

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

1025212254 is a wasteful number, since it uses less digits than its factorization.

1025212254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15533535.

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

The square root of 1025212254 is about 32018.9358661402. The cubic root of 1025212254 is about 1008.3344289829.

Adding to 1025212254 its reverse (4522125201), we get a palindrome (5547337455).

The spelling of 1025212254 in words is "one billion, twenty-five million, two hundred twelve thousand, two hundred fifty-four".