1051425400452 has 48 divisors (see below), whose sum is σ = 2809936402560. Its totient is φ = 299749900032.

The previous prime is 1051425400451. The next prime is 1051425400463. The reversal of 1051425400452 is 2540045241501.

It is a happy number.

It is a super-2 number, since 2×1051425400452² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051425400451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13656327 + ... + 13733102.

It is an arithmetic number, because the mean of its divisors is an integer number (58540341720).

Almost surely, 2^{1051425400452} is an apocalyptic number.

1051425400452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1051425400452 is an abundant number, since it is smaller than the sum of its proper divisors (1758511002108).

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

1051425400452 is a wasteful number, since it uses less digits than its factorization.

1051425400452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27389900 (or 27389898 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 1051425400452 in words is "one trillion, fifty-one billion, four hundred twenty-five million, four hundred thousand, four hundred fifty-two".