5451912 has 24 divisors (see below), whose sum is σ = 14765790. Its totient is φ = 1817280.

The previous prime is 5451889. The next prime is 5451931. The reversal of 5451912 is 2191545.

It can be written as a sum of positive squares in only one way, i.e., 5447556 + 4356 = 2334^2 + 66^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37789 + ... + 37932.

Almost surely, 2^5451912 is an apocalyptic number.

It is an amenable number.

5451912 is an abundant number, since it is smaller than the sum of its proper divisors (9313878).

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

5451912 is a wasteful number, since it uses less digits than its factorization.

5451912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75733 (or 75726 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5451912 is about 2334.9329754835. The cubic root of 5451912 is about 176.0014634865.

The spelling of 5451912 in words is "five million, four hundred fifty-one thousand, nine hundred twelve".