5455123146 has 32 divisors (see below), whose sum is σ = 13224542400. Its totient is φ = 1653067440.

The previous prime is 5455123123. The next prime is 5455123211. The reversal of 5455123146 is 6413215545.

5455123146 is a `hidden beast` number, since 545 + 51 + 23 + 1 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5455123146.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4591261 + ... + 4592448.

It is an arithmetic number, because the mean of its divisors is an integer number (413266950).

Almost surely, 2^5455123146 is an apocalyptic number.

5455123146 is an abundant number, since it is smaller than the sum of its proper divisors (7769419254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5455123146 is a wasteful number, since it uses less digits than its factorization.

5455123146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183731 (or 9183725 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 5455123146 is about 73858.8054736874. The cubic root of 5455123146 is about 1760.3601133388.

The spelling of 5455123146 in words is "five billion, four hundred fifty-five million, one hundred twenty-three thousand, one hundred forty-six".