516446156 has 6 divisors (see below), whose sum is σ = 903780780. Its totient is φ = 258223076.

The previous prime is 516446153. The next prime is 516446171. The reversal of 516446156 is 651644615.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (516446153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64555766 + ... + 64555773.

It is an arithmetic number, because the mean of its divisors is an integer number (150630130).

Almost surely, 2^516446156 is an apocalyptic number.

It is an amenable number.

516446156 is a deficient number, since it is larger than the sum of its proper divisors (387334624).

516446156 is a wasteful number, since it uses less digits than its factorization.

516446156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129111543 (or 129111541 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 516446156 is about 22725.4517226831. The cubic root of 516446156 is about 802.3090352831.

The spelling of 516446156 in words is "five hundred sixteen million, four hundred forty-six thousand, one hundred fifty-six".