1343677454 has 64 divisors (see below), whose sum is σ = 2556887040. Its totient is φ = 516572640.

The previous prime is 1343677451. The next prime is 1343677499. The reversal of 1343677454 is 4547763431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343677451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385829 + ... + 389295.

It is an arithmetic number, because the mean of its divisors is an integer number (39951360).

Almost surely, 2^1343677454 is an apocalyptic number.

1343677454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1343677454 is a deficient number, since it is larger than the sum of its proper divisors (1213209586).

1343677454 is a wasteful number, since it uses less digits than its factorization.

1343677454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573.

The product of its digits is 846720, while the sum is 44.

The square root of 1343677454 is about 36656.2062139551. The cubic root of 1343677454 is about 1103.4813817475.

The spelling of 1343677454 in words is "one billion, three hundred forty-three million, six hundred seventy-seven thousand, four hundred fifty-four".