3485156401 has 4 divisors (see below), whose sum is σ = 3486302500. Its totient is φ = 3484010304.

The previous prime is 3485156393. The next prime is 3485156533. The reversal of 3485156401 is 1046515843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1046515843 = 101 ⋅10361543.

It can be written as a sum of positive squares in 2 ways, for example, as 1443924001 + 2041232400 = 37999^2 + 45180^2 .

It is a cyclic number.

It is not a de Polignac number, because 3485156401 - 2³ = 3485156393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3485156201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568476 + ... + 574573.

It is an arithmetic number, because the mean of its divisors is an integer number (871575625).

Almost surely, 2^3485156401 is an apocalyptic number.

It is an amenable number.

3485156401 is a deficient number, since it is larger than the sum of its proper divisors (1146099).

3485156401 is a wasteful number, since it uses less digits than its factorization.

3485156401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146098.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 3485156401 is about 59035.2132290551. The cubic root of 3485156401 is about 1516.1450678668.

The spelling of 3485156401 in words is "three billion, four hundred eighty-five million, one hundred fifty-six thousand, four hundred one".