2451498480 has 160 divisors (see below), whose sum is σ = 8499009600. Its totient is φ = 649479168.

The previous prime is 2451498479. The next prime is 2451498509. The reversal of 2451498480 is 848941542.

2451498480 is a `hidden beast` number, since 2 + 4 + 514 + 98 + 48 + 0 = 666.

2451498480 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 335506 + ... + 342734.

It is an arithmetic number, because the mean of its divisors is an integer number (53118810).

Almost surely, 2^2451498480 is an apocalyptic number.

2451498480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2451498480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4249504800).

2451498480 is an abundant number, since it is smaller than the sum of its proper divisors (6047511120).

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

2451498480 is a wasteful number, since it uses less digits than its factorization.

2451498480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408 (or 7396 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 2451498480 is about 49512.6093030856. The cubic root of 2451498480 is about 1348.3745374805.

The spelling of 2451498480 in words is "two billion, four hundred fifty-one million, four hundred ninety-eight thousand, four hundred eighty".