60145469091 has 12 divisors (see below), whose sum is σ = 86879157768. Its totient is φ = 40095885984.

The previous prime is 60145469047. The next prime is 60145469099. The reversal of 60145469091 is 19096454106.

It is a happy number.

60145469091 is a `hidden beast` number, since 6 + 0 + 14 + 546 + 9 + 0 + 91 = 666.

It is not a de Polignac number, because 60145469091 - 2¹³ = 60145460899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60145469099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392176 + ... + 523538.

It is an arithmetic number, because the mean of its divisors is an integer number (7239929814).

Almost surely, 2^60145469091 is an apocalyptic number.

60145469091 is a deficient number, since it is larger than the sum of its proper divisors (26733688677).

60145469091 is a wasteful number, since it uses less digits than its factorization.

60145469091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182242 (or 182239 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 60145469091 in words is "sixty billion, one hundred forty-five million, four hundred sixty-nine thousand, ninety-one".