46118477454 has 128 divisors (see below), whose sum is σ = 111322874880. Its totient is φ = 12458880000.

The previous prime is 46118477443. The next prime is 46118477459. The reversal of 46118477454 is 45477481164.

46118477454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 46118477397 and 46118477406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46118477459) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18647562 + ... + 18650034.

It is an arithmetic number, because the mean of its divisors is an integer number (869709960).

Almost surely, 2^46118477454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46118477454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55661437440).

46118477454 is an abundant number, since it is smaller than the sum of its proper divisors (65204397426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46118477454 is a wasteful number, since it uses less digits than its factorization.

46118477454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826.

The product of its digits is 3010560, while the sum is 51.

The spelling of 46118477454 in words is "forty-six billion, one hundred eighteen million, four hundred seventy-seven thousand, four hundred fifty-four".