145056112051 has 8 divisors (see below), whose sum is σ = 149745835008. Its totient is φ = 140367045000.

The previous prime is 145056112049. The next prime is 145056112127. The reversal of 145056112051 is 150211650541.

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 145056112051 - 2¹ = 145056112049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145056112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306996 + ... + 619966.

It is an arithmetic number, because the mean of its divisors is an integer number (18718229376).

Almost surely, 2^145056112051 is an apocalyptic number.

145056112051 is a deficient number, since it is larger than the sum of its proper divisors (4689722957).

145056112051 is a wasteful number, since it uses less digits than its factorization.

145056112051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327953.

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 145056112051 its reverse (150211650541), we get a palindrome (295267762592).

The spelling of 145056112051 in words is "one hundred forty-five billion, fifty-six million, one hundred twelve thousand, fifty-one".