151226406503 has 4 divisors (see below), whose sum is σ = 151243017480. Its totient is φ = 151209795528.

The previous prime is 151226406403. The next prime is 151226406563. The reversal of 151226406503 is 305604622151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151226406503 - 2¹⁰ = 151226405479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151226406563) 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, 8291825 + ... + 8310042.

It is an arithmetic number, because the mean of its divisors is an integer number (37810754370).

Almost surely, 2^151226406503 is an apocalyptic number.

151226406503 is a deficient number, since it is larger than the sum of its proper divisors (16610977).

151226406503 is an equidigital number, since it uses as much as digits as its factorization.

151226406503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16610976.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 151226406503 in words is "one hundred fifty-one billion, two hundred twenty-six million, four hundred six thousand, five hundred three".