151817450045 has 8 divisors (see below), whose sum is σ = 182208679224. Its totient is φ = 121435467264.

The previous prime is 151817450027. The next prime is 151817450053. The reversal of 151817450045 is 540054718151.

It can be written as a sum of positive squares in 4 ways, for example, as 106408397209 + 45409052836 = 326203^2 + 213094^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 151817450045 - 2¹⁸ = 151817187901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151817449984 and 151817450011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275424 + ... + 2341193.

It is an arithmetic number, because the mean of its divisors is an integer number (22776084903).

Almost surely, 2^151817450045 is an apocalyptic number.

It is an amenable number.

151817450045 is a deficient number, since it is larger than the sum of its proper divisors (30391229179).

151817450045 is an equidigital number, since it uses as much as digits as its factorization.

151817450045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623199.

The product of its (nonzero) digits is 112000, while the sum is 41.

The spelling of 151817450045 in words is "one hundred fifty-one billion, eight hundred seventeen million, four hundred fifty thousand, forty-five".