155132504045 has 8 divisors (see below), whose sum is σ = 186695488224. Its totient is φ = 123748347664.

The previous prime is 155132504029. The next prime is 155132504053. The reversal of 155132504045 is 540405231551.

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 155132504045 - 2⁴ = 155132504029 is a prime.

It is a super-2 number, since 2×155132504045² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155132503996 and 155132504014.

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, 44705039 + ... + 44708508.

It is an arithmetic number, because the mean of its divisors is an integer number (23336936028).

Almost surely, 2^155132504045 is an apocalyptic number.

It is an amenable number.

155132504045 is a deficient number, since it is larger than the sum of its proper divisors (31562984179).

155132504045 is an equidigital number, since it uses as much as digits as its factorization.

155132504045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89413899.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 155132504045 its reverse (540405231551), we get a palindrome (695537735596).

The spelling of 155132504045 in words is "one hundred fifty-five billion, one hundred thirty-two million, five hundred four thousand, forty-five".