46012780197450 has 768 divisors, whose sum is σ = 148983150182400. Its totient is φ = 10322641555200.

The previous prime is 46012780197421. The next prime is 46012780197479. The reversal of 46012780197450 is 5479108721064.

46012780197450 is a `hidden beast` number, since 4 + 6 + 0 + 1 + 27 + 80 + 1 + 97 + 450 = 666.

It is an interprime number because it is at equal distance from previous prime (46012780197421) and next prime (46012780197479).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 7465968069 + ... + 7465974231.

It is an arithmetic number, because the mean of its divisors is an integer number (193988476800).

Almost surely, 2^{46012780197450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46012780197450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74491575091200).

46012780197450 is an abundant number, since it is smaller than the sum of its proper divisors (102970369984950).

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

46012780197450 is a wasteful number, since it uses less digits than its factorization.

46012780197450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824 (or 6813 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 46012780197450 in words is "forty-six trillion, twelve billion, seven hundred eighty million, one hundred ninety-seven thousand, four hundred fifty".