2456701066 has 4 divisors (see below), whose sum is σ = 3685051602. Its totient is φ = 1228350532.

The previous prime is 2456701057. The next prime is 2456701067. The reversal of 2456701066 is 6601076542.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2003905225 + 452795841 = 44765^2 + 21279^2 .

It is not an unprimeable number, because it can be changed into a prime (2456701067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614175265 + ... + 614175268.

Almost surely, 2^2456701066 is an apocalyptic number.

2456701066 is a deficient number, since it is larger than the sum of its proper divisors (1228350536).

2456701066 is a wasteful number, since it uses less digits than its factorization.

2456701066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228350535.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2456701066 is about 49565.1194490642. The cubic root of 2456701066 is about 1349.3277065919.

The spelling of 2456701066 in words is "two billion, four hundred fifty-six million, seven hundred one thousand, sixty-six".