1351450046 has 4 divisors (see below), whose sum is σ = 2027175072. Its totient is φ = 675725022.

The previous prime is 1351450033. The next prime is 1351450091. The reversal of 1351450046 is 6400541531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337862510 + ... + 337862513.

It is an arithmetic number, because the mean of its divisors is an integer number (506793768).

Almost surely, 2^1351450046 is an apocalyptic number.

1351450046 is a deficient number, since it is larger than the sum of its proper divisors (675725026).

1351450046 is an equidigital number, since it uses as much as digits as its factorization.

1351450046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675725025.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1351450046 is about 36762.0734725342. The cubic root of 1351450046 is about 1105.6050128251.

Adding to 1351450046 its reverse (6400541531), we get a palindrome (7751991577).

The spelling of 1351450046 in words is "one billion, three hundred fifty-one million, four hundred fifty thousand, forty-six".