4557662546 has 4 divisors (see below), whose sum is σ = 6836493822. Its totient is φ = 2278831272.

The previous prime is 4557662537. The next prime is 4557662567. The reversal of 4557662546 is 6452667554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6452667554 = 2 ⋅3226333777.

It can be written as a sum of positive squares in only one way, i.e., 3380143321 + 1177519225 = 58139^2 + 34315^2 .

It is a super-2 number, since 2×4557662546² = 41544575766422404232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4557662494 and 4557662503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1139415635 + ... + 1139415638.

Almost surely, 2^4557662546 is an apocalyptic number.

4557662546 is a deficient number, since it is larger than the sum of its proper divisors (2278831276).

4557662546 is a wasteful number, since it uses less digits than its factorization.

4557662546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278831275.

The product of its digits is 6048000, while the sum is 50.

The square root of 4557662546 is about 67510.4624928611. The cubic root of 4557662546 is about 1657.9854773108.

The spelling of 4557662546 in words is "four billion, five hundred fifty-seven million, six hundred sixty-two thousand, five hundred forty-six".