2025214542 has 96 divisors (see below), whose sum is σ = 4895762400. Its totient is φ = 620275968.

The previous prime is 2025214493. The next prime is 2025214549. The reversal of 2025214542 is 2454125202.

2025214542 is a `hidden beast` number, since 202 + 5 + 2 + 1 + 454 + 2 = 666.

It is a super-2 number, since 2×2025214542² = 8202987882256539528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025214549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2856084 + ... + 2856792.

It is an arithmetic number, because the mean of its divisors is an integer number (50997525).

Almost surely, 2^2025214542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025214542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2447881200).

2025214542 is an abundant number, since it is smaller than the sum of its proper divisors (2870547858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2025214542 is a wasteful number, since it uses less digits than its factorization.

2025214542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2025214542 is about 45002.3837368644. The cubic root of 2025214542 is about 1265.1936758146.

Adding to 2025214542 its reverse (2454125202), we get a palindrome (4479339744).

The spelling of 2025214542 in words is "two billion, twenty-five million, two hundred fourteen thousand, five hundred forty-two".