47501617954 has 16 divisors (see below), whose sum is σ = 84239323200. Its totient is φ = 19655841744.

The previous prime is 47501617903. The next prime is 47501618023. The reversal of 47501617954 is 45971610574.

It is a super-2 number, since 2×47501617954² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47501617898 and 47501617907.

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, 58499124 + ... + 58499935.

It is an arithmetic number, because the mean of its divisors is an integer number (5264957700).

Almost surely, 2^47501617954 is an apocalyptic number.

47501617954 is a deficient number, since it is larger than the sum of its proper divisors (36737705246).

47501617954 is a wasteful number, since it uses less digits than its factorization.

47501617954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116999097.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 47501617954 in words is "forty-seven billion, five hundred one million, six hundred seventeen thousand, nine hundred fifty-four".