9877465254 has 8 divisors (see below), whose sum is σ = 19754930520. Its totient is φ = 3292488416.

The previous prime is 9877465243. The next prime is 9877465271. The reversal of 9877465254 is 4525647789.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

9877465254 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 9877465194 and 9877465203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823122099 + ... + 823122110.

It is an arithmetic number, because the mean of its divisors is an integer number (2469366315).

Almost surely, 2^9877465254 is an apocalyptic number.

9877465254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9877465254 is a wasteful number, since it uses less digits than its factorization.

9877465254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646244214.

The product of its digits is 16934400, while the sum is 57.

The square root of 9877465254 is about 99385.4378367374. The cubic root of 9877465254 is about 2145.5987304987.

The spelling of 9877465254 in words is "nine billion, eight hundred seventy-seven million, four hundred sixty-five thousand, two hundred fifty-four".