2025142450 has 24 divisors (see below), whose sum is σ = 3769544448. Its totient is φ = 809459280.

The previous prime is 2025142447. The next prime is 2025142451. The reversal of 2025142450 is 542415202.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2025142451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56919 + ... + 85381.

It is an arithmetic number, because the mean of its divisors is an integer number (157064352).

Almost surely, 2^2025142450 is an apocalyptic number.

2025142450 is a deficient number, since it is larger than the sum of its proper divisors (1744401998).

2025142450 is a wasteful number, since it uses less digits than its factorization.

2025142450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898 (or 29893 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2025142450 is about 45001.5827499434. The cubic root of 2025142450 is about 1265.1786631788.

Adding to 2025142450 its reverse (542415202), we get a palindrome (2567557652).

The spelling of 2025142450 in words is "two billion, twenty-five million, one hundred forty-two thousand, four hundred fifty".