2415561262064 has 160 divisors (see below), whose sum is σ = 4861688832000. Its totient is φ = 1162265905152.

The previous prime is 2415561262027. The next prime is 2415561262067. The reversal of 2415561262064 is 4602621655142.

2415561262064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415561262067) 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, 2222226929 + ... + 2222228015.

It is an arithmetic number, because the mean of its divisors is an integer number (30385555200).

Almost surely, 2^{2415561262064} is an apocalyptic number.

It is an amenable number.

2415561262064 is an abundant number, since it is smaller than the sum of its proper divisors (2446127569936).

2415561262064 is a wasteful number, since it uses less digits than its factorization.

2415561262064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 2415561262064 in words is "two trillion, four hundred fifteen billion, five hundred sixty-one million, two hundred sixty-two thousand, sixty-four".