1015045245002 has 4 divisors (see below), whose sum is σ = 1522567867506. Its totient is φ = 507522622500.

The previous prime is 1015045244951. The next prime is 1015045245029. The reversal of 1015045245002 is 2005425405101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 834063919441 + 180981325561 = 913271^2 + 425419^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253761311249 + ... + 253761311252.

Almost surely, 2^{1015045245002} is an apocalyptic number.

1015045245002 is a deficient number, since it is larger than the sum of its proper divisors (507522622504).

1015045245002 is an equidigital number, since it uses as much as digits as its factorization.

1015045245002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507522622503.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 1015045245002 in words is "one trillion, fifteen billion, forty-five million, two hundred forty-five thousand, two".