2145356350410 has 128 divisors (see below), whose sum is σ = 6377417270784. Its totient is φ = 449763425280.

The previous prime is 2145356350373. The next prime is 2145356350411. The reversal of 2145356350410 is 140536535412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2145356350411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2074081 + ... + 2931300.

It is an arithmetic number, because the mean of its divisors is an integer number (49823572428).

Almost surely, 2^{2145356350410} is an apocalyptic number.

2145356350410 is an abundant number, since it is smaller than the sum of its proper divisors (4232060920374).

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

2145356350410 is a wasteful number, since it uses less digits than its factorization.

2145356350410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005568.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 2145356350410 in words is "two trillion, one hundred forty-five billion, three hundred fifty-six million, three hundred fifty thousand, four hundred ten".