1350601651 has 24 divisors (see below), whose sum is σ = 1591802064. Its totient is φ = 1142507520.

The previous prime is 1350601619. The next prime is 1350601661. The reversal of 1350601651 is 1561060531.

1350601651 = 214² + 215² + ... + 1595².

It is not a de Polignac number, because 1350601651 - 2⁵ = 1350601619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350601661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1954216 + ... + 1954906.

It is an arithmetic number, because the mean of its divisors is an integer number (66325086).

Almost surely, 2^1350601651 is an apocalyptic number.

1350601651 is a deficient number, since it is larger than the sum of its proper divisors (241200413).

1350601651 is a wasteful number, since it uses less digits than its factorization.

1350601651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1350601651 is about 36750.5326628064. The cubic root of 1350601651 is about 1105.3736104842.

The spelling of 1350601651 in words is "one billion, three hundred fifty million, six hundred one thousand, six hundred fifty-one".