1490055603 has 4 divisors (see below), whose sum is σ = 1986740808. Its totient is φ = 993370400.

The previous prime is 1490055587. The next prime is 1490055613. The reversal of 1490055603 is 3065500941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1490055603 - 2⁴ = 1490055587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1490055613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248342598 + ... + 248342603.

It is an arithmetic number, because the mean of its divisors is an integer number (496685202).

Almost surely, 2^1490055603 is an apocalyptic number.

1490055603 is a deficient number, since it is larger than the sum of its proper divisors (496685205).

1490055603 is an equidigital number, since it uses as much as digits as its factorization.

1490055603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496685204.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 1490055603 is about 38601.2383609645. The cubic root of 1490055603 is about 1142.1789665673.

The spelling of 1490055603 in words is "one billion, four hundred ninety million, fifty-five thousand, six hundred three".