1355310451 has 16 divisors (see below), whose sum is σ = 1557757440. Its totient is φ = 1166188320.

The previous prime is 1355310427. The next prime is 1355310457. The reversal of 1355310451 is 1540135531.

It is not a de Polignac number, because 1355310451 - 2⁷ = 1355310323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355310457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301446 + ... + 305908.

It is an arithmetic number, because the mean of its divisors is an integer number (97359840).

Almost surely, 2^1355310451 is an apocalyptic number.

1355310451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1355310451 is a deficient number, since it is larger than the sum of its proper divisors (202446989).

1355310451 is a wasteful number, since it uses less digits than its factorization.

1355310451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5946.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1355310451 is about 36814.5412982425. The cubic root of 1355310451 is about 1106.6567290059.

Adding to 1355310451 its reverse (1540135531), we get a palindrome (2895445982).

The spelling of 1355310451 in words is "one billion, three hundred fifty-five million, three hundred ten thousand, four hundred fifty-one".