1545621160602 has 64 divisors (see below), whose sum is σ = 3138853294080. Its totient is φ = 507315960000.

The previous prime is 1545621160561. The next prime is 1545621160607. The reversal of 1545621160602 is 2060611265451.

It is not an unprimeable number, because it can be changed into a prime (1545621160607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202329099 + ... + 202336737.

It is an arithmetic number, because the mean of its divisors is an integer number (49044582720).

Almost surely, 2^{1545621160602} is an apocalyptic number.

1545621160602 is an abundant number, since it is smaller than the sum of its proper divisors (1593232133478).

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

1545621160602 is a wasteful number, since it uses less digits than its factorization.

1545621160602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9019.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 1545621160602 in words is "one trillion, five hundred forty-five billion, six hundred twenty-one million, one hundred sixty thousand, six hundred two".