145500276100730 has 8 divisors (see below), whose sum is σ = 261900496981332. Its totient is φ = 58200110440288.

The previous prime is 145500276100687. The next prime is 145500276100771. The reversal of 145500276100730 is 37001672005541.

It can be written as a sum of positive squares in 2 ways, for example, as 136708499602081 + 8791776498649 = 11692241^2 + 2965093^2 .

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

It is a super-2 number, since 2×145500276100730² (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 3 ways as a sum of consecutive naturals, for example, 7275013805027 + ... + 7275013805046.

Almost surely, 2^{145500276100730} is an apocalyptic number.

145500276100730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145500276100730 is a deficient number, since it is larger than the sum of its proper divisors (116400220880602).

145500276100730 is a wasteful number, since it uses less digits than its factorization.

145500276100730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14550027610080.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 145500276100730 in words is "one hundred forty-five trillion, five hundred billion, two hundred seventy-six million, one hundred thousand, seven hundred thirty".