2454753840 has 160 divisors (see below), whose sum is σ = 9487535616. Its totient is φ = 510074880.

The previous prime is 2454753803. The next prime is 2454753853. The reversal of 2454753840 is 483574542.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2454753792 and 2454753801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47937 + ... + 84896.

Almost surely, 2^2454753840 is an apocalyptic number.

2454753840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2454753840 is an abundant number, since it is smaller than the sum of its proper divisors (7032781776).

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

2454753840 is a wasteful number, since it uses less digits than its factorization.

2454753840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132867 (or 132861 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The square root of 2454753840 is about 49545.4724470360. The cubic root of 2454753840 is about 1348.9711117906.

It can be divided in two parts, 24547 and 53840, that added together give a palindrome (78387).

The spelling of 2454753840 in words is "two billion, four hundred fifty-four million, seven hundred fifty-three thousand, eight hundred forty".