4553088978 has 32 divisors (see below), whose sum is σ = 9894666240. Its totient is φ = 1391435280.

The previous prime is 4553088949. The next prime is 4553089033. The reversal of 4553088978 is 8798803554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640650 + ... + 647717.

It is an arithmetic number, because the mean of its divisors is an integer number (309208320).

Almost surely, 2^4553088978 is an apocalyptic number.

4553088978 is an abundant number, since it is smaller than the sum of its proper divisors (5341577262).

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

4553088978 is a wasteful number, since it uses less digits than its factorization.

4553088978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288422.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The square root of 4553088978 is about 67476.5809596189. The cubic root of 4553088978 is about 1657.4307011787.

The spelling of 4553088978 in words is "four billion, five hundred fifty-three million, eighty-eight thousand, nine hundred seventy-eight".