1351775264 has 48 divisors (see below), whose sum is σ = 3220414848. Its totient is φ = 545252352.

The previous prime is 1351775261. The next prime is 1351775287. The reversal of 1351775264 is 4625771531.

It is not an unprimeable number, because it can be changed into a prime (1351775261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173684 + ... + 181299.

It is an arithmetic number, because the mean of its divisors is an integer number (67091976).

Almost surely, 2^1351775264 is an apocalyptic number.

1351775264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1351775264 is an abundant number, since it is smaller than the sum of its proper divisors (1868639584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351775264 is a wasteful number, since it uses less digits than its factorization.

1351775264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355017 (or 355009 counting only the distinct ones).

The product of its digits is 176400, while the sum is 41.

The square root of 1351775264 is about 36766.4964879712. The cubic root of 1351775264 is about 1105.6936913557.

The spelling of 1351775264 in words is "one billion, three hundred fifty-one million, seven hundred seventy-five thousand, two hundred sixty-four".