1306455462452 has 24 divisors (see below), whose sum is σ = 2613284749824. Its totient is φ = 559829378592.

The previous prime is 1306455462427. The next prime is 1306455462461. The reversal of 1306455462452 is 2542645546031.

It is a junction number, because it is equal to n+sod(n) for n = 1306455462397 and 1306455462406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138308 + ... + 3530139.

It is an arithmetic number, because the mean of its divisors is an integer number (108886864576).

Almost surely, 2^{1306455462452} is an apocalyptic number.

It is an amenable number.

1306455462452 is an abundant number, since it is smaller than the sum of its proper divisors (1306829287372).

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

1306455462452 is a wasteful number, since it uses less digits than its factorization.

1306455462452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675455 (or 6675453 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 1306455462452 in words is "one trillion, three hundred six billion, four hundred fifty-five million, four hundred sixty-two thousand, four hundred fifty-two".