151541379029 has 4 divisors (see below), whose sum is σ = 152931667020. Its totient is φ = 150151091040.

The previous prime is 151541378987. The next prime is 151541379043. The reversal of 151541379029 is 920973145151.

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: 920973145151 = 311 ⋅2961328441.

It can be written as a sum of positive squares in 2 ways, for example, as 57743128804 + 93798250225 = 240298^2 + 306265^2 .

It is a cyclic number.

It is not a de Polignac number, because 151541379029 - 2²⁰ = 151540330453 is a prime.

It is a super-2 number, since 2×151541379029² (a number of 23 digits) 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 (151541379089) 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, 695143832 + ... + 695144049.

It is an arithmetic number, because the mean of its divisors is an integer number (38232916755).

Almost surely, 2^151541379029 is an apocalyptic number.

It is an amenable number.

151541379029 is a deficient number, since it is larger than the sum of its proper divisors (1390287991).

151541379029 is a wasteful number, since it uses less digits than its factorization.

151541379029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390287990.

The product of its (nonzero) digits is 340200, while the sum is 47.

The spelling of 151541379029 in words is "one hundred fifty-one billion, five hundred forty-one million, three hundred seventy-nine thousand, twenty-nine".