1015045955153 has 2 divisors, whose sum is σ = 1015045955154. Its totient is φ = 1015045955152.

The previous prime is 1015045955029. The next prime is 1015045955167. The reversal of 1015045955153 is 3515595405101.

1015045955153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 716702775889 + 298343179264 = 846583^2 + 546208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015045955153 - 2¹² = 1015045951057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1015045985153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507522977576 + 507522977577.

It is an arithmetic number, because the mean of its divisors is an integer number (507522977577).

Almost surely, 2^{1015045955153} is an apocalyptic number.

It is an amenable number.

1015045955153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015045955153 is an equidigital number, since it uses as much as digits as its factorization.

1015045955153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 337500, while the sum is 44.

The spelling of 1015045955153 in words is "one trillion, fifteen billion, forty-five million, nine hundred fifty-five thousand, one hundred fifty-three".