1501500055045 has 8 divisors (see below), whose sum is σ = 1804838518296. Its totient is φ = 1199174409216.

The previous prime is 1501500055031. The next prime is 1501500055051. The reversal of 1501500055045 is 5405500051051.

It can be written as a sum of positive squares in 4 ways, for example, as 721116862596 + 780383192449 = 849186^2 + 883393^2 .

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 1501500055045 - 2¹⁹ = 1501499530757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1501500054998 and 1501500055016.

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, 253201092 + ... + 253207021.

It is an arithmetic number, because the mean of its divisors is an integer number (225604814787).

Almost surely, 2^{1501500055045} is an apocalyptic number.

It is an amenable number.

1501500055045 is a deficient number, since it is larger than the sum of its proper divisors (303338463251).

1501500055045 is an equidigital number, since it uses as much as digits as its factorization.

1501500055045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506408711.

The product of its (nonzero) digits is 12500, while the sum is 31.

The spelling of 1501500055045 in words is "one trillion, five hundred one billion, five hundred million, fifty-five thousand, forty-five".