2451426055420 has 24 divisors (see below), whose sum is σ = 5371820574624. Its totient is φ = 937936925376.

The previous prime is 2451426055391. The next prime is 2451426055427. The reversal of 2451426055420 is 245506241542.

It is a super-2 number, since 2×2451426055420² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451426055427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2664593079 + ... + 2664593998.

It is an arithmetic number, because the mean of its divisors is an integer number (223825857276).

Almost surely, 2^{2451426055420} is an apocalyptic number.

2451426055420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2451426055420 is an abundant number, since it is smaller than the sum of its proper divisors (2920394519204).

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

2451426055420 is a wasteful number, since it uses less digits than its factorization.

2451426055420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329187109 (or 5329187107 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 2451426055420 in words is "two trillion, four hundred fifty-one billion, four hundred twenty-six million, fifty-five thousand, four hundred twenty".