1495839072025 has 27 divisors (see below), whose sum is σ = 1862982072063. Its totient is φ = 1191441517200.

The previous prime is 1495839072023. The next prime is 1495839072029. The reversal of 1495839072025 is 5202709385941.

The square root of 1495839072025 is 1223045.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 538502065929 + 957337006096 = 733827^2 + 978436^2 .

It is not a de Polignac number, because 1495839072025 - 2¹ = 1495839072023 is a prime.

It is a super-2 number, since 2×1495839072025² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1495839072023) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 2024139106 + ... + 2024139844.

Almost surely, 2^{1495839072025} is an apocalyptic number.

1495839072025 is the 1223045-th square number.

1495839072025 is the 611523-rd centered octagonal number.

It is an amenable number.

1495839072025 is a deficient number, since it is larger than the sum of its proper divisors (367143000038).

1495839072025 is an frugal number, since it uses more digits than its factorization.

1495839072025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 1495839072025 in words is "one trillion, four hundred ninety-five billion, eight hundred thirty-nine million, seventy-two thousand, twenty-five".