145347260077352 has 64 divisors (see below), whose sum is σ = 279396643680000. Its totient is φ = 70864291390464.

The previous prime is 145347260077339. The next prime is 145347260077477. The reversal of 145347260077352 is 253770062743541.

It is a super-2 number, since 2×145347260077352² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448026899 + ... + 448351197.

It is an arithmetic number, because the mean of its divisors is an integer number (4365572557500).

Almost surely, 2^{145347260077352} is an apocalyptic number.

It is an amenable number.

145347260077352 is a deficient number, since it is larger than the sum of its proper divisors (134049383602648).

145347260077352 is a wasteful number, since it uses less digits than its factorization.

145347260077352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333090 (or 333086 counting only the distinct ones).

The product of its (nonzero) digits is 29635200, while the sum is 56.

The spelling of 145347260077352 in words is "one hundred forty-five trillion, three hundred forty-seven billion, two hundred sixty million, seventy-seven thousand, three hundred fifty-two".