1015463040402 has 32 divisors (see below), whose sum is σ = 2119301677440. Its totient is φ = 323759448320.

The previous prime is 1015463040367. The next prime is 1015463040413. The reversal of 1015463040402 is 2040403645101.

It is a self number, because there is not a number n which added to its sum of digits gives 1015463040402.

It is an unprimeable number.

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, 4380424 + ... + 4606412.

It is an arithmetic number, because the mean of its divisors is an integer number (66228177420).

Almost surely, 2^{1015463040402} is an apocalyptic number.

1015463040402 is an abundant number, since it is smaller than the sum of its proper divisors (1103838637038).

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

1015463040402 is a wasteful number, since it uses less digits than its factorization.

1015463040402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258578.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1015463040402 its reverse (2040403645101), we get a palindrome (3055866685503).

The spelling of 1015463040402 in words is "one trillion, fifteen billion, four hundred sixty-three million, forty thousand, four hundred two".