47940754454 has 64 divisors (see below), whose sum is σ = 75818695680. Its totient is φ = 22715873280.

The previous prime is 47940754451. The next prime is 47940754529. The reversal of 47940754454 is 45445704974.

It is a junction number, because it is equal to n+sod(n) for n = 47940754396 and 47940754405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47940754451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133539527 + ... + 133539885.

It is an arithmetic number, because the mean of its divisors is an integer number (1184667120).

Almost surely, 2^47940754454 is an apocalyptic number.

47940754454 is a deficient number, since it is larger than the sum of its proper divisors (27877941226).

47940754454 is a wasteful number, since it uses less digits than its factorization.

47940754454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765.

The product of its (nonzero) digits is 11289600, while the sum is 53.

The spelling of 47940754454 in words is "forty-seven billion, nine hundred forty million, seven hundred fifty-four thousand, four hundred fifty-four".