1350474497 has 4 divisors (see below), whose sum is σ = 1350550356. Its totient is φ = 1350398640.

The previous prime is 1350474493. The next prime is 1350474527. The reversal of 1350474497 is 7944740531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 780029041 + 570445456 = 27929^2 + 23884^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350474497 - 2² = 1350474493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350474493) 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, 4883 + ... + 52199.

It is an arithmetic number, because the mean of its divisors is an integer number (337637589).

Almost surely, 2^1350474497 is an apocalyptic number.

It is an amenable number.

1350474497 is a deficient number, since it is larger than the sum of its proper divisors (75859).

1350474497 is an equidigital number, since it uses as much as digits as its factorization.

1350474497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75858.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 1350474497 is about 36748.8026607671. The cubic root of 1350474497 is about 1105.3389204907.

The spelling of 1350474497 in words is "one billion, three hundred fifty million, four hundred seventy-four thousand, four hundred ninety-seven".