2061153562 has 16 divisors (see below), whose sum is σ = 3379253472. Its totient is φ = 937102320.

The previous prime is 2061153553. The next prime is 2061153617. The reversal of 2061153562 is 2653511602.

It is a super-2 number, since 2×2061153562² = 8496708012290575688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589864 + ... + 593347.

It is an arithmetic number, because the mean of its divisors is an integer number (211203342).

Almost surely, 2^2061153562 is an apocalyptic number.

2061153562 is a deficient number, since it is larger than the sum of its proper divisors (1318099910).

2061153562 is a wasteful number, since it uses less digits than its factorization.

2061153562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183293.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2061153562 is about 45399.9290968609. The cubic root of 2061153562 is about 1272.6337889008.

The spelling of 2061153562 in words is "two billion, sixty-one million, one hundred fifty-three thousand, five hundred sixty-two".