25150043030 has 32 divisors (see below), whose sum is σ = 51920089344. Its totient is φ = 8592395616.

The previous prime is 25150042997. The next prime is 25150043047. The reversal of 25150043030 is 3034005152.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25150042987 and 25150043005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614972 + ... + 654591.

It is an arithmetic number, because the mean of its divisors is an integer number (1622502792).

Almost surely, 2^25150043030 is an apocalyptic number.

25150043030 is an abundant number, since it is smaller than the sum of its proper divisors (26770046314).

25150043030 is a wasteful number, since it uses less digits than its factorization.

25150043030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269860.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 25150043030 its reverse (3034005152), we get a palindrome (28184048182).

The spelling of 25150043030 in words is "twenty-five billion, one hundred fifty million, forty-three thousand, thirty".