2047751454 has 48 divisors (see below), whose sum is σ = 4784090256. Its totient is φ = 582624000.

The previous prime is 2047751443. The next prime is 2047751477. The reversal of 2047751454 is 4541577402.

2047751454 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2047751454² = 8386572034718228232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56404 + ... + 85304.

It is an arithmetic number, because the mean of its divisors is an integer number (99668547).

Almost surely, 2^2047751454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2047751454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2392045128).

2047751454 is an abundant number, since it is smaller than the sum of its proper divisors (2736338802).

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

2047751454 is a wasteful number, since it uses less digits than its factorization.

2047751454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29161 (or 29154 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 39.

The square root of 2047751454 is about 45252.0878413361. The cubic root of 2047751454 is about 1269.8694668163.

The spelling of 2047751454 in words is "two billion, forty-seven million, seven hundred fifty-one thousand, four hundred fifty-four".