1344557051 has 8 divisors (see below), whose sum is σ = 1353870000. Its totient is φ = 1335276000.

The previous prime is 1344557009. The next prime is 1344557063. The reversal of 1344557051 is 1507554431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344557051 - 2⁶ = 1344556987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344553051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79925 + ... + 95273.

It is an arithmetic number, because the mean of its divisors is an integer number (169233750).

Almost surely, 2^1344557051 is an apocalyptic number.

1344557051 is a deficient number, since it is larger than the sum of its proper divisors (9312949).

1344557051 is a wasteful number, since it uses less digits than its factorization.

1344557051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15949.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 1344557051 is about 36668.2021784543. The cubic root of 1344557051 is about 1103.7221159087.

The spelling of 1344557051 in words is "one billion, three hundred forty-four million, five hundred fifty-seven thousand, fifty-one".