1025122463 has 4 divisors (see below), whose sum is σ = 1042497480. Its totient is φ = 1007747448.

The previous prime is 1025122433. The next prime is 1025122493. The reversal of 1025122463 is 3642215201.

It is a happy number.

1025122463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1025122433) and next prime (1025122493).

It is a cyclic number.

It is not a de Polignac number, because 1025122463 - 2⁸ = 1025122207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025122433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8687420 + ... + 8687537.

It is an arithmetic number, because the mean of its divisors is an integer number (260624370).

Almost surely, 2^1025122463 is an apocalyptic number.

1025122463 is a deficient number, since it is larger than the sum of its proper divisors (17375017).

1025122463 is an equidigital number, since it uses as much as digits as its factorization.

1025122463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17375016.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1025122463 is about 32017.5336807818. The cubic root of 1025122463 is about 1008.3049905260.

Adding to 1025122463 its reverse (3642215201), we get a palindrome (4667337664).

The spelling of 1025122463 in words is "one billion, twenty-five million, one hundred twenty-two thousand, four hundred sixty-three".