151105550522 has 4 divisors (see below), whose sum is σ = 226658325786. Its totient is φ = 75552775260.

The previous prime is 151105550501. The next prime is 151105550539. The reversal of 151105550522 is 225055501151.

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

It can be written as a sum of positive squares in only one way, i.e., 145283707921 + 5821842601 = 381161^2 + 76301^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37776387629 + ... + 37776387632.

Almost surely, 2^151105550522 is an apocalyptic number.

151105550522 is a deficient number, since it is larger than the sum of its proper divisors (75552775264).

151105550522 is an equidigital number, since it uses as much as digits as its factorization.

151105550522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75552775263.

The product of its (nonzero) digits is 12500, while the sum is 32.

The spelling of 151105550522 in words is "one hundred fifty-one billion, one hundred five million, five hundred fifty thousand, five hundred twenty-two".