5154945 has 16 divisors (see below), whose sum is σ = 8284032. Its totient is φ = 2737280.

The previous prime is 5154923. The next prime is 5154973. The reversal of 5154945 is 5494515.

It is not a de Polignac number, because 5154945 - 2⁷ = 5154817 is a prime.

It is a Curzon number.

It is a congruent number.

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, 3604 + ... + 4826.

It is an arithmetic number, because the mean of its divisors is an integer number (517752).

Almost surely, 2^5154945 is an apocalyptic number.

It is an amenable number.

5154945 is a deficient number, since it is larger than the sum of its proper divisors (3129087).

5154945 is a wasteful number, since it uses less digits than its factorization.

5154945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512.

The product of its digits is 18000, while the sum is 33.

The square root of 5154945 is about 2270.4503958466. The cubic root of 5154945 is about 172.7460048097.

It can be divided in two parts, 515 and 4945, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 5154945 in words is "five million, one hundred fifty-four thousand, nine hundred forty-five".