1025445201 has 32 divisors (see below), whose sum is σ = 1542758400. Its totient is φ = 600487680.

The previous prime is 1025445167. The next prime is 1025445203.

1025445201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1025445201 - 2⁷ = 1025445073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1025445203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118345 + ... + 126713.

It is an arithmetic number, because the mean of its divisors is an integer number (48211200).

Almost surely, 2^1025445201 is an apocalyptic number.

1025445201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1025445201 is a deficient number, since it is larger than the sum of its proper divisors (517313199).

1025445201 is a wasteful number, since it uses less digits than its factorization.

1025445201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509.

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

The square root of 1025445201 is about 32022.5733038430. The cubic root of 1025445201 is about 1008.4107938823.

It can be divided in two parts, 10254 and 45201, that added together give a palindrome (55455).

The spelling of 1025445201 in words is "one billion, twenty-five million, four hundred forty-five thousand, two hundred one".