153845056015451 has 8 divisors (see below), whose sum is σ = 153853878112224. Its totient is φ = 153836234248320.

The previous prime is 153845056015381. The next prime is 153845056015481. The reversal of 153845056015451 is 154510650548351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153845056015451 - 2²² = 153845051821147 is a prime.

It is a super-3 number, since 3×153845056015451³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153845056015393 and 153845056015402.

It is not an unprimeable number, because it can be changed into a prime (153845056015481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143817411 + ... + 2143889171.

It is an arithmetic number, because the mean of its divisors is an integer number (19231734764028).

Almost surely, 2^{153845056015451} is an apocalyptic number.

153845056015451 is a deficient number, since it is larger than the sum of its proper divisors (8822096773).

153845056015451 is an equidigital number, since it uses as much as digits as its factorization.

153845056015451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164821.

The product of its (nonzero) digits is 7200000, while the sum is 53.

The spelling of 153845056015451 in words is "one hundred fifty-three trillion, eight hundred forty-five billion, fifty-six million, fifteen thousand, four hundred fifty-one".