47485656047458 has 16 divisors (see below), whose sum is σ = 71448130221984. Its totient is φ = 23669621585280.

The previous prime is 47485656047321. The next prime is 47485656047461. The reversal of 47485656047458 is 85474065658474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8428141 + ... + 12884287.

It is an arithmetic number, because the mean of its divisors is an integer number (4465508138874).

Almost surely, 2^{47485656047458} is an apocalyptic number.

47485656047458 is a deficient number, since it is larger than the sum of its proper divisors (23962474174526).

47485656047458 is a wasteful number, since it uses less digits than its factorization.

47485656047458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4472577.

The product of its (nonzero) digits is 3612672000, while the sum is 73.

The spelling of 47485656047458 in words is "forty-seven trillion, four hundred eighty-five billion, six hundred fifty-six million, forty-seven thousand, four hundred fifty-eight".