2075654349 has 16 divisors (see below), whose sum is σ = 3086155840. Its totient is φ = 1378769040.

The previous prime is 2075654309. The next prime is 2075654359. The reversal of 2075654349 is 9434565702.

2075654349 is a `hidden beast` number, since 2 + 0 + 7 + 565 + 43 + 49 = 666.

It is not a de Polignac number, because 2075654349 - 2¹² = 2075650253 is a prime.

It is a super-2 number, since 2×2075654349² = 8616681953045227602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075654309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131287 + ... + 146244.

It is an arithmetic number, because the mean of its divisors is an integer number (192884740).

Almost surely, 2^2075654349 is an apocalyptic number.

It is an amenable number.

2075654349 is a deficient number, since it is larger than the sum of its proper divisors (1010501491).

2075654349 is a wasteful number, since it uses less digits than its factorization.

2075654349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277817 (or 277811 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 2075654349 is about 45559.3497429452. The cubic root of 2075654349 is about 1275.6112612272.

The spelling of 2075654349 in words is "two billion, seventy-five million, six hundred fifty-four thousand, three hundred forty-nine".