1351941254 has 4 divisors (see below), whose sum is σ = 2027911884. Its totient is φ = 675970626.

The previous prime is 1351941251. The next prime is 1351941271. The reversal of 1351941254 is 4521491531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351941251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337985312 + ... + 337985315.

It is an arithmetic number, because the mean of its divisors is an integer number (506977971).

Almost surely, 2^1351941254 is an apocalyptic number.

1351941254 is a deficient number, since it is larger than the sum of its proper divisors (675970630).

1351941254 is an equidigital number, since it uses as much as digits as its factorization.

1351941254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675970629.

The product of its digits is 21600, while the sum is 35.

The square root of 1351941254 is about 36768.7537727348. The cubic root of 1351941254 is about 1105.7389470499.

The spelling of 1351941254 in words is "one billion, three hundred fifty-one million, nine hundred forty-one thousand, two hundred fifty-four".