150402151453121 has 8 divisors (see below), whose sum is σ = 158318194365600. Its totient is φ = 142486122561120.

The previous prime is 150402151453093. The next prime is 150402151453133. The reversal of 150402151453121 is 121354151204051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150402151453121 - 2²⁶ = 150402084344257 is a prime.

It is a super-3 number, since 3×150402151453121³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150402151753121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24081170 + ... + 29676708.

It is an arithmetic number, because the mean of its divisors is an integer number (19789774295700).

Almost surely, 2^{150402151453121} is an apocalyptic number.

It is an amenable number.

150402151453121 is a deficient number, since it is larger than the sum of its proper divisors (7916042912479).

150402151453121 is a wasteful number, since it uses less digits than its factorization.

150402151453121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010239.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 150402151453121 in words is "one hundred fifty trillion, four hundred two billion, one hundred fifty-one million, four hundred fifty-three thousand, one hundred twenty-one".