3445551061 has 4 divisors (see below), whose sum is σ = 3445729452. Its totient is φ = 3445372672.

The previous prime is 3445551047. The next prime is 3445551077. The reversal of 3445551061 is 1601555443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128482225 + 3317068836 = 11335^2 + 57594^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445551061 - 2¹⁹ = 3445026773 is a prime.

It is a super-2 number, since 2×3445551061² = 23743644227916451442, 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 (3445551001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56140 + ... + 100213.

It is an arithmetic number, because the mean of its divisors is an integer number (861432363).

Almost surely, 2^3445551061 is an apocalyptic number.

It is an amenable number.

3445551061 is a deficient number, since it is larger than the sum of its proper divisors (178391).

3445551061 is a wasteful number, since it uses less digits than its factorization.

3445551061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178390.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 3445551061 is about 58698.8165212894. The cubic root of 3445551061 is about 1510.3800135617.

The spelling of 3445551061 in words is "three billion, four hundred forty-five million, five hundred fifty-one thousand, sixty-one".