25148076480 has 140 divisors (see below), whose sum is σ = 89456224440. Its totient is φ = 6706146816.

The previous prime is 25148076433. The next prime is 25148076533. The reversal of 25148076480 is 8467084152.

25148076480 is a `hidden beast` number, since 25 + 1 + 4 + 80 + 76 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 459190 + ... + 511029.

Almost surely, 2^25148076480 is an apocalyptic number.

25148076480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25148076480 is an abundant number, since it is smaller than the sum of its proper divisors (64308147960).

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

25148076480 is an equidigital number, since it uses as much as digits as its factorization.

25148076480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970248 (or 970229 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 25148076480 in words is "twenty-five billion, one hundred forty-eight million, seventy-six thousand, four hundred eighty".