2046426902520 has 2048 divisors, whose sum is σ = 8971090329600. Its totient is φ = 359512473600.

The previous prime is 2046426902461. The next prime is 2046426902563. The reversal of 2046426902520 is 252096246402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 11829057154 + ... + 11829057326.

It is an arithmetic number, because the mean of its divisors is an integer number (4380415200).

Almost surely, 2^{2046426902520} is an apocalyptic number.

2046426902520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2046426902520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4485545164800).

2046426902520 is an abundant number, since it is smaller than the sum of its proper divisors (6924663427080).

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

2046426902520 is a wasteful number, since it uses less digits than its factorization.

2046426902520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 2046426902520 in words is "two trillion, forty-six billion, four hundred twenty-six million, nine hundred two thousand, five hundred twenty".