1354415456 has 24 divisors (see below), whose sum is σ = 2806849080. Its totient is φ = 641564928.

The previous prime is 1354415441. The next prime is 1354415471. The reversal of 1354415456 is 6545144531.

It is an interprime number because it is at equal distance from previous prime (1354415441) and next prime (1354415471).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113221 + ... + 1114436.

It is an arithmetic number, because the mean of its divisors is an integer number (116952045).

Almost surely, 2^1354415456 is an apocalyptic number.

1354415456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1354415456 is an abundant number, since it is smaller than the sum of its proper divisors (1452433624).

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

1354415456 is a wasteful number, since it uses less digits than its factorization.

1354415456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227686 (or 2227678 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 1354415456 is about 36802.3838358332. The cubic root of 1354415456 is about 1106.4130774899.

Adding to 1354415456 its reverse (6545144531), we get a palindrome (7899559987).

The spelling of 1354415456 in words is "one billion, three hundred fifty-four million, four hundred fifteen thousand, four hundred fifty-six".