1523146113 has 12 divisors (see below), whose sum is σ = 2281585488. Its totient is φ = 1015430580.

The previous prime is 1523146111. The next prime is 1523146139. The reversal of 1523146113 is 3116413251.

It is a happy number.

1523146113 is a `hidden beast` number, since 15 + 2 + 31 + 4 + 611 + 3 = 666.

It is not a de Polignac number, because 1523146113 - 2¹ = 1523146111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1523146111) 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, 3133803 + ... + 3134288.

It is an arithmetic number, because the mean of its divisors is an integer number (190132124).

Almost surely, 2^1523146113 is an apocalyptic number.

It is an amenable number.

1523146113 is a deficient number, since it is larger than the sum of its proper divisors (758439375).

1523146113 is an frugal number, since it uses more digits than its factorization.

1523146113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268106 (or 6268094 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1523146113 is about 39027.5045704949. The cubic root of 1523146113 is about 1150.5721445387.

Adding to 1523146113 its reverse (3116413251), we get a palindrome (4639559364).

The spelling of 1523146113 in words is "one billion, five hundred twenty-three million, one hundred forty-six thousand, one hundred thirteen".