345151001 has 4 divisors (see below), whose sum is σ = 371701092. Its totient is φ = 318600912.

The previous prime is 345150977. The next prime is 345151013. The reversal of 345151001 is 100151543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100151543 = 541 ⋅185123.

It can be written as a sum of positive squares in 2 ways, for example, as 111091600 + 234059401 = 10540^2 + 15299^2 .

It is a cyclic number.

It is not a de Polignac number, because 345151001 - 2¹⁴ = 345134617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345151021) 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, 13275026 + ... + 13275051.

It is an arithmetic number, because the mean of its divisors is an integer number (92925273).

Almost surely, 2^345151001 is an apocalyptic number.

It is an amenable number.

345151001 is a deficient number, since it is larger than the sum of its proper divisors (26550091).

345151001 is a wasteful number, since it uses less digits than its factorization.

345151001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26550090.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 345151001 is about 18578.2399866080. The cubic root of 345151001 is about 701.4602178168.

The spelling of 345151001 in words is "three hundred forty-five million, one hundred fifty-one thousand, one".