2061453610 has 8 divisors (see below), whose sum is σ = 3710616516. Its totient is φ = 824581440.

The previous prime is 2061453599. The next prime is 2061453623. The reversal of 2061453610 is 163541602.

It can be written as a sum of positive squares in 2 ways, for example, as 1874283849 + 187169761 = 43293^2 + 13681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103072671 + ... + 103072690.

Almost surely, 2^2061453610 is an apocalyptic number.

2061453610 is a deficient number, since it is larger than the sum of its proper divisors (1649162906).

2061453610 is a wasteful number, since it uses less digits than its factorization.

2061453610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206145368.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2061453610 is about 45403.2334751612. The cubic root of 2061453610 is about 1272.6955395474.

The spelling of 2061453610 in words is "two billion, sixty-one million, four hundred fifty-three thousand, six hundred ten".