46013317450778 has 4 divisors (see below), whose sum is σ = 69019976176170. Its totient is φ = 23006658725388.

The previous prime is 46013317450697. The next prime is 46013317450787. The reversal of 46013317450778 is 87705471331064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31255557504889 + 14757759945889 = 5590667^2 + 3841583^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11503329362693 + ... + 11503329362696.

Almost surely, 2^{46013317450778} is an apocalyptic number.

46013317450778 is a deficient number, since it is larger than the sum of its proper divisors (23006658725392).

46013317450778 is a wasteful number, since it uses less digits than its factorization.

46013317450778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23006658725391.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 46013317450778 in words is "forty-six trillion, thirteen billion, three hundred seventeen million, four hundred fifty thousand, seven hundred seventy-eight".