1020232045254 has 16 divisors (see below), whose sum is σ = 2051737374960. Its totient is φ = 338198467680.

The previous prime is 1020232045249. The next prime is 1020232045277. The reversal of 1020232045254 is 4525402320201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469719009 + ... + 469721180.

It is an arithmetic number, because the mean of its divisors is an integer number (128233585935).

Almost surely, 2^{1020232045254} is an apocalyptic number.

1020232045254 is an abundant number, since it is smaller than the sum of its proper divisors (1031505329706).

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

1020232045254 is a wasteful number, since it uses less digits than its factorization.

1020232045254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939440375.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 1020232045254 its reverse (4525402320201), we get a palindrome (5545634365455).

The spelling of 1020232045254 in words is "one trillion, twenty billion, two hundred thirty-two million, forty-five thousand, two hundred fifty-four".