1602603146445 has 32 divisors (see below), whose sum is σ = 2998624899072. Its totient is φ = 715580937792.

The previous prime is 1602603146411. The next prime is 1602603146471. The reversal of 1602603146445 is 5446413062061.

It is not a de Polignac number, because 1602603146445 - 2⁶ = 1602603146381 is a prime.

It is a super-2 number, since 2×1602603146445² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1602603146397 and 1602603146406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177470917 + ... + 177479946.

It is an arithmetic number, because the mean of its divisors is an integer number (93707028096).

Almost surely, 2^{1602603146445} is an apocalyptic number.

1602603146445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1602603146445 is a deficient number, since it is larger than the sum of its proper divisors (1396021752627).

1602603146445 is a wasteful number, since it uses less digits than its factorization.

1602603146445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354950921.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 1602603146445 in words is "one trillion, six hundred two billion, six hundred three million, one hundred forty-six thousand, four hundred forty-five".