47452086890 has 64 divisors (see below), whose sum is σ = 94293642240. Its totient is φ = 17083649280.

The previous prime is 47452086887. The next prime is 47452087009. The reversal of 47452086890 is 9868025474.

It is a super-2 number, since 2×47452086890² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1629155 + ... + 1658025.

It is an arithmetic number, because the mean of its divisors is an integer number (1473338160).

Almost surely, 2^47452086890 is an apocalyptic number.

47452086890 is a deficient number, since it is larger than the sum of its proper divisors (46841555350).

47452086890 is a wasteful number, since it uses less digits than its factorization.

47452086890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29207.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 47452086890 in words is "forty-seven billion, four hundred fifty-two million, eighty-six thousand, eight hundred ninety".