153045460634761 has 4 divisors (see below), whose sum is σ = 154889381847312. Its totient is φ = 151201539422212.

The previous prime is 153045460634657. The next prime is 153045460634851. The reversal of 153045460634761 is 167436064540351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 153045460634761 - 2²³ = 153045452246153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153045460631761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921960606151 + ... + 921960606316.

It is an arithmetic number, because the mean of its divisors is an integer number (38722345461828).

Almost surely, 2^{153045460634761} is an apocalyptic number.

It is an amenable number.

153045460634761 is a deficient number, since it is larger than the sum of its proper divisors (1843921212551).

153045460634761 is an equidigital number, since it uses as much as digits as its factorization.

153045460634761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843921212550.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 153045460634761 in words is "one hundred fifty-three trillion, forty-five billion, four hundred sixty million, six hundred thirty-four thousand, seven hundred sixty-one".