2062191145 has 64 divisors (see below), whose sum is σ = 3020193792. Its totient is φ = 1321920000.

The previous prime is 2062191139. The next prime is 2062191161. The reversal of 2062191145 is 5411912602.

It is not a de Polignac number, because 2062191145 - 2²¹ = 2060093993 is a prime.

It is a super-2 number, since 2×2062191145² = 8505264637032822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6717082 + ... + 6717388.

It is an arithmetic number, because the mean of its divisors is an integer number (47190528).

Almost surely, 2^2062191145 is an apocalyptic number.

It is an amenable number.

2062191145 is a deficient number, since it is larger than the sum of its proper divisors (958002647).

2062191145 is a wasteful number, since it uses less digits than its factorization.

2062191145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2062191145 is about 45411.3548025161. The cubic root of 2062191145 is about 1272.8473006768.

The spelling of 2062191145 in words is "two billion, sixty-two million, one hundred ninety-one thousand, one hundred forty-five".