150203030512551 has 8 divisors (see below), whose sum is σ = 201049970803824. Its totient is φ = 99745721948160.

The previous prime is 150203030512501. The next prime is 150203030512607. The reversal of 150203030512551 is 155215030302051.

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 150203030512551 - 2³³ = 150194440577959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150203030512501) 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, 97407930820 + ... + 97407932361.

It is an arithmetic number, because the mean of its divisors is an integer number (25131246350478).

Almost surely, 2^{150203030512551} is an apocalyptic number.

150203030512551 is a deficient number, since it is larger than the sum of its proper divisors (50846940291273).

150203030512551 is a wasteful number, since it uses less digits than its factorization.

150203030512551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194815863441.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 150203030512551 in words is "one hundred fifty trillion, two hundred three billion, thirty million, five hundred twelve thousand, five hundred fifty-one".