10154945 has 8 divisors (see below), whose sum is σ = 12203136. Its totient is φ = 8112496.

The previous prime is 10154939. The next prime is 10154951. The reversal of 10154945 is 54945101.

It is an interprime number because it is at equal distance from previous prime (10154939) and next prime (10154951).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10154945 - 2⁸ = 10154689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5624 + ... + 7206.

It is an arithmetic number, because the mean of its divisors is an integer number (1525392).

Almost surely, 2^10154945 is an apocalyptic number.

It is an amenable number.

10154945 is a deficient number, since it is larger than the sum of its proper divisors (2048191).

10154945 is a wasteful number, since it uses less digits than its factorization.

10154945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 10154945 is about 3186.6824441729. The cubic root of 10154945 is about 216.5505005161.

The spelling of 10154945 in words is "ten million, one hundred fifty-four thousand, nine hundred forty-five".