2146314152 has 8 divisors (see below), whose sum is σ = 4024339050. Its totient is φ = 1073157072.

The previous prime is 2146314143. The next prime is 2146314193. The reversal of 2146314152 is 2514136412.

It can be written as a sum of positive squares in only one way, i.e., 1289815396 + 856498756 = 35914^2 + 29266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134144627 + ... + 134144642.

Almost surely, 2^2146314152 is an apocalyptic number.

It is an amenable number.

2146314152 is a deficient number, since it is larger than the sum of its proper divisors (1878024898).

2146314152 is a wasteful number, since it uses less digits than its factorization.

2146314152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268289275 (or 268289271 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 2146314152 is about 46328.3299073040. The cubic root of 2146314152 is about 1289.9249103979.

The spelling of 2146314152 in words is "two billion, one hundred forty-six million, three hundred fourteen thousand, one hundred fifty-two".