1610150481 has 20 divisors (see below), whose sum is σ = 2408942052. Its totient is φ = 1071802368.

The previous prime is 1610150453. The next prime is 1610150501. The reversal of 1610150481 is 1840510161.

1610150481 is a `hidden beast` number, since 1 + 610 + 1 + 5 + 0 + 48 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 164249856 + 1445900625 = 12816^2 + 38025^2 .

It is not a de Polignac number, because 1610150481 - 2¹⁵ = 1610117713 is a prime.

It is a super-2 number, since 2×1610150481² = 5185169142929062722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1610150411) 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 19 ways as a sum of consecutive naturals, for example, 39745 + ... + 69281.

Almost surely, 2^1610150481 is an apocalyptic number.

It is an amenable number.

1610150481 is a deficient number, since it is larger than the sum of its proper divisors (798791571).

1610150481 is an equidigital number, since it uses as much as digits as its factorization.

1610150481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30222 (or 30213 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 1610150481 is about 40126.6804134107. The cubic root of 1610150481 is about 1172.0752321662.

The spelling of 1610150481 in words is "one billion, six hundred ten million, one hundred fifty thousand, four hundred eighty-one".