1490514905 has 24 divisors (see below), whose sum is σ = 1973473152. Its totient is φ = 1079892000.

The previous prime is 1490514887. The next prime is 1490514923. The reversal of 1490514905 is 5094150941.

It is an interprime number because it is at equal distance from previous prime (1490514887) and next prime (1490514923).

It is not a de Polignac number, because 1490514905 - 2¹⁴ = 1490498521 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159410 + ... + 168500.

It is an arithmetic number, because the mean of its divisors is an integer number (82228048).

Almost surely, 2^1490514905 is an apocalyptic number.

It is an amenable number.

1490514905 is a deficient number, since it is larger than the sum of its proper divisors (482958247).

1490514905 is a wasteful number, since it uses less digits than its factorization.

1490514905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9389 (or 9378 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 1490514905 is about 38607.1872194803. The cubic root of 1490514905 is about 1142.2963114479.

The spelling of 1490514905 in words is "one billion, four hundred ninety million, five hundred fourteen thousand, nine hundred five".