2251516120410 has 32 divisors (see below), whose sum is σ = 5721499789632. Its totient is φ = 565086398720.

The previous prime is 2251516120351. The next prime is 2251516120457. The reversal of 2251516120410 is 140216151522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2207368236 + ... + 2207369255.

It is an arithmetic number, because the mean of its divisors is an integer number (178796868426).

Almost surely, 2^{2251516120410} is an apocalyptic number.

2251516120410 is an abundant number, since it is smaller than the sum of its proper divisors (3469983669222).

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

2251516120410 is a wasteful number, since it uses less digits than its factorization.

2251516120410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414737518.

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 2251516120410 in words is "two trillion, two hundred fifty-one billion, five hundred sixteen million, one hundred twenty thousand, four hundred ten".