25470380283 has 16 divisors (see below), whose sum is σ = 34730918400. Its totient is φ = 16599304800.

The previous prime is 25470380281. The next prime is 25470380303. The reversal of 25470380283 is 38208307452.

It is not a de Polignac number, because 25470380283 - 2¹ = 25470380281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25470380281) 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, 508093 + ... + 555966.

It is an arithmetic number, because the mean of its divisors is an integer number (2170682400).

Almost surely, 2^25470380283 is an apocalyptic number.

25470380283 is a deficient number, since it is larger than the sum of its proper divisors (9260538117).

25470380283 is a wasteful number, since it uses less digits than its factorization.

25470380283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064242.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 25470380283 in words is "twenty-five billion, four hundred seventy million, three hundred eighty thousand, two hundred eighty-three".