2662454546 has 4 divisors (see below), whose sum is σ = 3993681822. Its totient is φ = 1331227272.

The previous prime is 2662454537. The next prime is 2662454563. The reversal of 2662454546 is 6454542662.

2662454546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6454542662 = 2 ⋅3227271331.

It can be written as a sum of positive squares in only one way, i.e., 2554190521 + 108264025 = 50539^2 + 10405^2 .

It is a super-2 number, since 2×2662454546² = 14177328419032132232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2662454497 and 2662454506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665613635 + ... + 665613638.

Almost surely, 2^2662454546 is an apocalyptic number.

2662454546 is a deficient number, since it is larger than the sum of its proper divisors (1331227276).

2662454546 is a wasteful number, since it uses less digits than its factorization.

2662454546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331227275.

The product of its digits is 1382400, while the sum is 44.

The square root of 2662454546 is about 51598.9781487967. The cubic root of 2662454546 is about 1385.9920336006.

The spelling of 2662454546 in words is "two billion, six hundred sixty-two million, four hundred fifty-four thousand, five hundred forty-six".