2451580628 has 48 divisors (see below), whose sum is σ = 4978788864. Its totient is φ = 1034557920.

The previous prime is 2451580577. The next prime is 2451580631. The reversal of 2451580628 is 8260851542.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767651 + ... + 770837.

It is an arithmetic number, because the mean of its divisors is an integer number (103724768).

Almost surely, 2^2451580628 is an apocalyptic number.

2451580628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2451580628 is an abundant number, since it is smaller than the sum of its proper divisors (2527208236).

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

2451580628 is a wasteful number, since it uses less digits than its factorization.

2451580628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612 (or 3610 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 2451580628 is about 49513.4388625957. The cubic root of 2451580628 is about 1348.3895983416.

The spelling of 2451580628 in words is "two billion, four hundred fifty-one million, five hundred eighty thousand, six hundred twenty-eight".