151235453230405 has 4 divisors (see below), whose sum is σ = 181482543876492. Its totient is φ = 120988362584320.

The previous prime is 151235453230391. The next prime is 151235453230453. The reversal of 151235453230405 is 504032354532151.

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 118831648386049 + 32403804844356 = 10900993^2 + 5692434^2 .

It is not a de Polignac number, because 151235453230405 - 2¹³ = 151235453222213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15123545323036 + ... + 15123545323045.

It is an arithmetic number, because the mean of its divisors is an integer number (45370635969123).

Almost surely, 2^{151235453230405} is an apocalyptic number.

It is an amenable number.

151235453230405 is a deficient number, since it is larger than the sum of its proper divisors (30247090646087).

151235453230405 is an equidigital number, since it uses as much as digits as its factorization.

151235453230405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30247090646086.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 151235453230405 in words is "one hundred fifty-one trillion, two hundred thirty-five billion, four hundred fifty-three million, two hundred thirty thousand, four hundred five".