1515042245004 has 48 divisors (see below), whose sum is σ = 3650084551680. Its totient is φ = 488596000320.

The previous prime is 1515042244979. The next prime is 1515042245009. The reversal of 1515042245004 is 4005422405151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1515042245009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904807 + ... + 1961825.

It is an arithmetic number, because the mean of its divisors is an integer number (76043428160).

Almost surely, 2^{1515042245004} is an apocalyptic number.

It is an amenable number.

1515042245004 is an abundant number, since it is smaller than the sum of its proper divisors (2135042306676).

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

1515042245004 is a wasteful number, since it uses less digits than its factorization.

1515042245004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060910 (or 1060908 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 1515042245004 in words is "one trillion, five hundred fifteen billion, forty-two million, two hundred forty-five thousand, four".