5012451400 has 96 divisors (see below), whose sum is σ = 12767932800. Its totient is φ = 1814892800.

The previous prime is 5012451373. The next prime is 5012451407. The reversal of 5012451400 is 41542105.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (5012451407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521034 + ... + 530566.

It is an arithmetic number, because the mean of its divisors is an integer number (132999300).

Almost surely, 2^5012451400 is an apocalyptic number.

5012451400 is a gapful number since it is divisible by the number (50) 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 5012451400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6383966400).

5012451400 is an abundant number, since it is smaller than the sum of its proper divisors (7755481400).

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

5012451400 is a wasteful number, since it uses less digits than its factorization.

5012451400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9799 (or 9790 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 5012451400 is about 70798.6680665675. The cubic root of 5012451400 is about 1711.3942096702.

Adding to 5012451400 its reverse (41542105), we get a palindrome (5053993505).

The spelling of 5012451400 in words is "five billion, twelve million, four hundred fifty-one thousand, four hundred".