2025942531 has 16 divisors (see below), whose sum is σ = 2750553600. Its totient is φ = 1326038688.

The previous prime is 2025942493. The next prime is 2025942577. The reversal of 2025942531 is 1352495202.

It is not a de Polignac number, because 2025942531 - 2⁶ = 2025942467 is a prime.

It is a super-2 number, since 2×2025942531² = 8208886277829371922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2025942492 and 2025942501.

It is not an unprimeable number, because it can be changed into a prime (2025942131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139830 + ... + 153636.

It is an arithmetic number, because the mean of its divisors is an integer number (171909600).

Almost surely, 2^2025942531 is an apocalyptic number.

2025942531 is a deficient number, since it is larger than the sum of its proper divisors (724611069).

2025942531 is a wasteful number, since it uses less digits than its factorization.

2025942531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14698.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2025942531 is about 45010.4713483429. The cubic root of 2025942531 is about 1265.3452542805.

The spelling of 2025942531 in words is "two billion, twenty-five million, nine hundred forty-two thousand, five hundred thirty-one".