3451530261 has 4 divisors (see below), whose sum is σ = 4602040352. Its totient is φ = 2301020172.

The previous prime is 3451530241. The next prime is 3451530287. The reversal of 3451530261 is 1620351543.

3451530261 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3451530261 - 2⁷ = 3451530133 is a prime.

It is a super-2 number, since 2×3451530261² = 23826122285197456242, 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 (3451530241) 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, 575255041 + ... + 575255046.

It is an arithmetic number, because the mean of its divisors is an integer number (1150510088).

Almost surely, 2^3451530261 is an apocalyptic number.

It is an amenable number.

3451530261 is a deficient number, since it is larger than the sum of its proper divisors (1150510091).

3451530261 is a wasteful number, since it uses less digits than its factorization.

3451530261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150510090.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3451530261 is about 58749.7256248912. The cubic root of 3451530261 is about 1511.2531825824.

The spelling of 3451530261 in words is "three billion, four hundred fifty-one million, five hundred thirty thousand, two hundred sixty-one".