153534053043455 has 24 divisors (see below), whose sum is σ = 223639309215072. Its totient is φ = 100703080750272.

The previous prime is 153534053043451. The next prime is 153534053043461. The reversal of 153534053043455 is 554340350435351.

It is not a de Polignac number, because 153534053043455 - 2² = 153534053043451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153534053043451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13623246632 + ... + 13623257901.

It is an arithmetic number, because the mean of its divisors is an integer number (9318304550628).

Almost surely, 2^{153534053043455} is an apocalyptic number.

153534053043455 is a deficient number, since it is larger than the sum of its proper divisors (70105256171617).

153534053043455 is a wasteful number, since it uses less digits than its factorization.

153534053043455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27246504575 (or 27246504568 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 50.

The spelling of 153534053043455 in words is "one hundred fifty-three trillion, five hundred thirty-four billion, fifty-three million, forty-three thousand, four hundred fifty-five".