152561453242445 has 128 divisors (see below), whose sum is σ = 217768836096000. Its totient is φ = 101519667532800.

The previous prime is 152561453242357. The next prime is 152561453242463. The reversal of 152561453242445 is 544242354165251.

It is not a de Polignac number, because 152561453242445 - 2⁸ = 152561453242189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11367361835 + ... + 11367375255.

It is an arithmetic number, because the mean of its divisors is an integer number (1701319032000).

Almost surely, 2^{152561453242445} is an apocalyptic number.

It is an amenable number.

152561453242445 is a deficient number, since it is larger than the sum of its proper divisors (65207382853555).

152561453242445 is a wasteful number, since it uses less digits than its factorization.

152561453242445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691.

The product of its digits is 23040000, while the sum is 53.

The spelling of 152561453242445 in words is "one hundred fifty-two trillion, five hundred sixty-one billion, four hundred fifty-three million, two hundred forty-two thousand, four hundred forty-five".