478358051 has 4 divisors (see below), whose sum is σ = 478940112. Its totient is φ = 477775992.

The previous prime is 478358047. The next prime is 478358107. The reversal of 478358051 is 150853874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 478358051 - 2² = 478358047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478358011) 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, 289796 + ... + 291441.

It is an arithmetic number, because the mean of its divisors is an integer number (119735028).

Almost surely, 2^478358051 is an apocalyptic number.

478358051 is a deficient number, since it is larger than the sum of its proper divisors (582061).

478358051 is an equidigital number, since it uses as much as digits as its factorization.

478358051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582060.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 478358051 is about 21871.3980120156. The cubic root of 478358051 is about 782.0797287251.

The spelling of 478358051 in words is "four hundred seventy-eight million, three hundred fifty-eight thousand, fifty-one".