146515501450 has 12 divisors (see below), whose sum is σ = 272518832790. Its totient is φ = 58606200560.

The previous prime is 146515501417. The next prime is 146515501471. The reversal of 146515501450 is 54105515641.

146515501450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 139881236049 + 6634265401 = 374007^2 + 81451^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1465154965 + ... + 1465155064.

Almost surely, 2^146515501450 is an apocalyptic number.

146515501450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146515501450 is a deficient number, since it is larger than the sum of its proper divisors (126003331340).

146515501450 is a wasteful number, since it uses less digits than its factorization.

146515501450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930310041 (or 2930310036 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 146515501450 in words is "one hundred forty-six billion, five hundred fifteen million, five hundred one thousand, four hundred fifty".