2550232478 has 8 divisors (see below), whose sum is σ = 4026682920. Its totient is φ = 1208004840.

The previous prime is 2550232471. The next prime is 2550232481. The reversal of 2550232478 is 8742320552.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 67111381 = 2550232478 / (2 + 5 + 5 + 0 + 2 + 3 + 2 + 4 + 7 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550232471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33555653 + ... + 33555728.

It is an arithmetic number, because the mean of its divisors is an integer number (503335365).

Almost surely, 2^2550232478 is an apocalyptic number.

2550232478 is a deficient number, since it is larger than the sum of its proper divisors (1476450442).

2550232478 is a wasteful number, since it uses less digits than its factorization.

2550232478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67111402.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 2550232478 is about 50499.8265145535. The cubic root of 2550232478 is about 1366.2387245365.

The spelling of 2550232478 in words is "two billion, five hundred fifty million, two hundred thirty-two thousand, four hundred seventy-eight".