2351234145 has 16 divisors (see below), whose sum is σ = 4051357632. Its totient is φ = 1157530560.

The previous prime is 2351234143. The next prime is 2351234161. The reversal of 2351234145 is 5414321532.

It is not a de Polignac number, because 2351234145 - 2¹ = 2351234143 is a prime.

It is a super-2 number, since 2×2351234145² = 11056604009227762050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2351234143) 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, 6028611 + ... + 6029000.

It is an arithmetic number, because the mean of its divisors is an integer number (253209852).

Almost surely, 2^2351234145 is an apocalyptic number.

It is an amenable number.

2351234145 is a deficient number, since it is larger than the sum of its proper divisors (1700123487).

2351234145 is a wasteful number, since it uses less digits than its factorization.

2351234145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12057632.

The product of its digits is 14400, while the sum is 30.

The square root of 2351234145 is about 48489.5261370948. The cubic root of 2351234145 is about 1329.7355920009.

Adding to 2351234145 its reverse (5414321532), we get a palindrome (7765555677).

The spelling of 2351234145 in words is "two billion, three hundred fifty-one million, two hundred thirty-four thousand, one hundred forty-five".