1025544314 has 4 divisors (see below), whose sum is σ = 1538316474. Its totient is φ = 512772156.

The previous prime is 1025544259. The next prime is 1025544337. The reversal of 1025544314 is 4134455201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4134455201 = 4339 ⋅952859.

It can be written as a sum of positive squares in only one way, i.e., 883100089 + 142444225 = 29717^2 + 11935^2 .

It is a super-2 number, since 2×1025544314² = 2103482279955461192, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 256386077 + ... + 256386080.

Almost surely, 2^1025544314 is an apocalyptic number.

1025544314 is a deficient number, since it is larger than the sum of its proper divisors (512772160).

1025544314 is an equidigital number, since it uses as much as digits as its factorization.

1025544314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512772159.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1025544314 is about 32024.1208154104. The cubic root of 1025544314 is about 1008.4432816899.

Adding to 1025544314 its reverse (4134455201), we get a palindrome (5159999515).

The spelling of 1025544314 in words is "one billion, twenty-five million, five hundred forty-four thousand, three hundred fourteen".