1004150450155 has 16 divisors (see below), whose sum is σ = 1249330443264. Its totient is φ = 773982073440.

The previous prime is 1004150450141. The next prime is 1004150450201. The reversal of 1004150450155 is 5510540514001.

It is not a de Polignac number, because 1004150450155 - 2⁵ = 1004150450123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14234397 + ... + 14304766.

It is an arithmetic number, because the mean of its divisors is an integer number (78083152704).

Almost surely, 2^{1004150450155} is an apocalyptic number.

1004150450155 is a deficient number, since it is larger than the sum of its proper divisors (245179993109).

1004150450155 is a wasteful number, since it uses less digits than its factorization.

1004150450155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28539426.

The product of its (nonzero) digits is 10000, while the sum is 31.

Adding to 1004150450155 its reverse (5510540514001), we get a palindrome (6514690964156).

The spelling of 1004150450155 in words is "one trillion, four billion, one hundred fifty million, four hundred fifty thousand, one hundred fifty-five".