1601461031 has 8 divisors (see below), whose sum is σ = 1613159184. Its totient is φ = 1589794560.

The previous prime is 1601461007. The next prime is 1601461039. The reversal of 1601461031 is 1301641061.

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 1601461031 - 2²⁶ = 1534352167 is a prime.

It is a super-2 number, since 2×1601461031² = 5129354867623165922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1601460988 and 1601461006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601461039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 98711 + ... + 113783.

It is an arithmetic number, because the mean of its divisors is an integer number (201644898).

Almost surely, 2^1601461031 is an apocalyptic number.

1601461031 is a deficient number, since it is larger than the sum of its proper divisors (11698153).

1601461031 is a wasteful number, since it uses less digits than its factorization.

1601461031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15841.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1601461031 is about 40018.2587202392. The cubic root of 1601461031 is about 1169.9629936916.

The spelling of 1601461031 in words is "one billion, six hundred one million, four hundred sixty-one thousand, thirty-one".