1451123106400 has 72 divisors (see below), whose sum is σ = 3864604696344. Its totient is φ = 527681126400.

The previous prime is 1451123106331. The next prime is 1451123106401. The reversal of 1451123106400 is 46013211541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451123106401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82441377 + ... + 82458976.

It is an arithmetic number, because the mean of its divisors is an integer number (53675065227).

Almost surely, 2^{1451123106400} is an apocalyptic number.

1451123106400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451123106400 is an abundant number, since it is smaller than the sum of its proper divisors (2413481589944).

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

1451123106400 is a wasteful number, since it uses less digits than its factorization.

1451123106400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164900384 (or 164900371 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1451123106400 its reverse (46013211541), we get a palindrome (1497136317941).

The spelling of 1451123106400 in words is "one trillion, four hundred fifty-one billion, one hundred twenty-three million, one hundred six thousand, four hundred".