25483937090 has 32 divisors (see below), whose sum is σ = 46657283904. Its totient is φ = 10019528640.

The previous prime is 25483937077. The next prime is 25483937099. The reversal of 25483937090 is 9073938452.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25483937099) 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, 267617 + ... + 350123.

It is an arithmetic number, because the mean of its divisors is an integer number (1458040122).

Almost surely, 2^25483937090 is an apocalyptic number.

25483937090 is a deficient number, since it is larger than the sum of its proper divisors (21173346814).

25483937090 is a wasteful number, since it uses less digits than its factorization.

25483937090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83042.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 25483937090 in words is "twenty-five billion, four hundred eighty-three million, nine hundred thirty-seven thousand, ninety".