145012255496 has 8 divisors (see below), whose sum is σ = 271897979070. Its totient is φ = 72506127744.

The previous prime is 145012255471. The next prime is 145012255511. The reversal of 145012255496 is 694552210541.

It can be written as a sum of positive squares in only one way, i.e., 142785736900 + 2226518596 = 377870^2 + 47186^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9063265961 + ... + 9063265976.

Almost surely, 2^145012255496 is an apocalyptic number.

It is an amenable number.

145012255496 is a deficient number, since it is larger than the sum of its proper divisors (126885723574).

145012255496 is a wasteful number, since it uses less digits than its factorization.

145012255496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18126531943 (or 18126531939 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 145012255496 in words is "one hundred forty-five billion, twelve million, two hundred fifty-five thousand, four hundred ninety-six".