48021451400 has 72 divisors (see below), whose sum is σ = 120899061630. Its totient is φ = 17730984960.

The previous prime is 48021451399. The next prime is 48021451411. The reversal of 48021451400 is 415412084.

It can be written as a sum of positive squares in 9 ways, for example, as 1397413924 + 46624037476 = 37382^2 + 215926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 676577 + ... + 744176.

Almost surely, 2^48021451400 is an apocalyptic number.

48021451400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48021451400 is an abundant number, since it is smaller than the sum of its proper divisors (72877610230).

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

48021451400 is a wasteful number, since it uses less digits than its factorization.

48021451400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420795 (or 1420773 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 48021451400 its reverse (415412084), we get a palindrome (48436863484).

The spelling of 48021451400 in words is "forty-eight billion, twenty-one million, four hundred fifty-one thousand, four hundred".