151552212623 has 16 divisors (see below), whose sum is σ = 177511589376. Its totient is φ = 126679684320.

The previous prime is 151552212619. The next prime is 151552212649. The reversal of 151552212623 is 326212255151.

It is a happy number.

It is not a de Polignac number, because 151552212623 - 2² = 151552212619 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 (151552212613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209036 + ... + 588897.

It is an arithmetic number, because the mean of its divisors is an integer number (11094474336).

Almost surely, 2^151552212623 is an apocalyptic number.

151552212623 is a deficient number, since it is larger than the sum of its proper divisors (25959376753).

151552212623 is an equidigital number, since it uses as much as digits as its factorization.

151552212623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798614.

The product of its digits is 36000, while the sum is 35.

Adding to 151552212623 its reverse (326212255151), we get a palindrome (477764467774).

The spelling of 151552212623 in words is "one hundred fifty-one billion, five hundred fifty-two million, two hundred twelve thousand, six hundred twenty-three".