7145811603090 has 24 divisors (see below), whose sum is σ = 18579110168268. Its totient is φ = 1905549760800.

The previous prime is 7145811603001. The next prime is 7145811603101. The reversal of 7145811603090 is 903061185417.

7145811603090 is a `hidden beast` number, since 7 + 1 + 4 + 581 + 1 + 60 + 3 + 0 + 9 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7144463905569 + 1347697521 = 2672913^2 + 36711^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39698953261 + ... + 39698953440.

Almost surely, 2^{7145811603090} is an apocalyptic number.

7145811603090 is an abundant number, since it is smaller than the sum of its proper divisors (11433298565178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7145811603090 is a wasteful number, since it uses less digits than its factorization.

7145811603090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79397906714 (or 79397906711 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 7145811603090 in words is "seven trillion, one hundred forty-five billion, eight hundred eleven million, six hundred three thousand, ninety".