1022925655254 has 16 divisors (see below), whose sum is σ = 2050232154048. Its totient is φ = 340245077832.

The previous prime is 1022925655243. The next prime is 1022925655291. The reversal of 1022925655254 is 4525565292201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182532112 + ... + 182537715.

It is an arithmetic number, because the mean of its divisors is an integer number (128139509628).

Almost surely, 2^{1022925655254} is an apocalyptic number.

1022925655254 is an abundant number, since it is smaller than the sum of its proper divisors (1027306498794).

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

1022925655254 is a wasteful number, since it uses less digits than its factorization.

1022925655254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365070299.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 1022925655254 in words is "one trillion, twenty-two billion, nine hundred twenty-five million, six hundred fifty-five thousand, two hundred fifty-four".