1354440077 has 4 divisors (see below), whose sum is σ = 1413328800. Its totient is φ = 1295551356.

The previous prime is 1354440071. The next prime is 1354440083. The reversal of 1354440077 is 7700444531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1354440071) and next prime (1354440083).

It is a cyclic number.

It is not a de Polignac number, because 1354440077 - 2⁶ = 1354440013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354440071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29444327 + ... + 29444372.

It is an arithmetic number, because the mean of its divisors is an integer number (353332200).

Almost surely, 2^1354440077 is an apocalyptic number.

It is an amenable number.

1354440077 is a deficient number, since it is larger than the sum of its proper divisors (58888723).

1354440077 is an equidigital number, since it uses as much as digits as its factorization.

1354440077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58888722.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 1354440077 is about 36802.7183371011. The cubic root of 1354440077 is about 1106.4197816936.

The spelling of 1354440077 in words is "one billion, three hundred fifty-four million, four hundred forty thousand, seventy-seven".