1451134464340 has 48 divisors (see below), whose sum is σ = 3439052225280. Its totient is φ = 509489214080.

The previous prime is 1451134464277. The next prime is 1451134464347. The reversal of 1451134464340 is 434644311541.

It is a junction number, because it is equal to n+sod(n) for n = 1451134464293 and 1451134464302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451134464347) 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, 113718892 + ... + 113731651.

It is an arithmetic number, because the mean of its divisors is an integer number (71646921360).

Almost surely, 2^{1451134464340} is an apocalyptic number.

1451134464340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451134464340 is an abundant number, since it is smaller than the sum of its proper divisors (1987917760940).

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

1451134464340 is a wasteful number, since it uses less digits than its factorization.

1451134464340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227450592 (or 227450590 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 1451134464340 its reverse (434644311541), we get a palindrome (1885778775881).

The spelling of 1451134464340 in words is "one trillion, four hundred fifty-one billion, one hundred thirty-four million, four hundred sixty-four thousand, three hundred forty".