1461608603 has 12 divisors (see below), whose sum is σ = 1831026960. Its totient is φ = 1156437072.

The previous prime is 1461608539. The next prime is 1461608663. The reversal of 1461608603 is 3068061641.

It is not a de Polignac number, because 1461608603 - 2⁶ = 1461608539 is a prime.

It is a super-2 number, since 2×1461608603² = 4272599416727223218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1461608663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1146623 + ... + 1147896.

It is an arithmetic number, because the mean of its divisors is an integer number (152585580).

Almost surely, 2^1461608603 is an apocalyptic number.

1461608603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1461608603 is a deficient number, since it is larger than the sum of its proper divisors (369418357).

1461608603 is a wasteful number, since it uses less digits than its factorization.

1461608603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294546 (or 2294539 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1461608603 is about 38230.9900865777. The cubic root of 1461608603 is about 1134.8636792813.

The spelling of 1461608603 in words is "one billion, four hundred sixty-one million, six hundred eight thousand, six hundred three".