1545011142151 has 2 divisors, whose sum is σ = 1545011142152. Its totient is φ = 1545011142150.

The previous prime is 1545011142029. The next prime is 1545011142161. The reversal of 1545011142151 is 1512411105451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1545011142151 - 2³⁵ = 1510651403783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1545011142161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 772505571075 + 772505571076.

It is an arithmetic number, because the mean of its divisors is an integer number (772505571076).

Almost surely, 2^{1545011142151} is an apocalyptic number.

1545011142151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1545011142151 is an equidigital number, since it uses as much as digits as its factorization.

1545011142151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000, while the sum is 31.

The spelling of 1545011142151 in words is "one trillion, five hundred forty-five billion, eleven million, one hundred forty-two thousand, one hundred fifty-one".