2385001479025 has 81 divisors (see below), whose sum is σ = 3333157957857. Its totient is φ = 1691613739200.

The previous prime is 2385001479023. The next prime is 2385001479079. The reversal of 2385001479025 is 5209741005832.

The square root of 2385001479025 is 1544345.

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

It can be written as a sum of positive squares in 4 ways, for example, as 403528587121 + 1981472891904 = 635239^2 + 1407648^2 .

It is not a de Polignac number, because 2385001479025 - 2¹ = 2385001479023 is a prime.

It is a super-3 number, since 3×2385001479025³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2385001479023) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 3652375599 + ... + 3652376251.

Almost surely, 2^{2385001479025} is an apocalyptic number.

2385001479025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2385001479025 is the 1544345-th square number.

2385001479025 is the 772173-rd centered octagonal number.

It is an amenable number.

2385001479025 is a deficient number, since it is larger than the sum of its proper divisors (948156478832).

2385001479025 is an frugal number, since it uses more digits than its factorization.

2385001479025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 2385001479025 in words is "two trillion, three hundred eighty-five billion, one million, four hundred seventy-nine thousand, twenty-five".