46464408701778 has 16 divisors (see below), whose sum is σ = 96969200769216. Its totient is φ = 14814739006320.

The previous prime is 46464408701771. The next prime is 46464408701849. The reversal of 46464408701778 is 87710780446464.

It is a super-2 number, since 2×46464408701778² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46464408701771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168349306753 + ... + 168349307028.

It is an arithmetic number, because the mean of its divisors is an integer number (6060575048076).

Almost surely, 2^{46464408701778} is an apocalyptic number.

46464408701778 is an abundant number, since it is smaller than the sum of its proper divisors (50504792067438).

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

46464408701778 is a wasteful number, since it uses less digits than its factorization.

46464408701778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336698613809.

The product of its (nonzero) digits is 202309632, while the sum is 66.

The spelling of 46464408701778 in words is "forty-six trillion, four hundred sixty-four billion, four hundred eight million, seven hundred one thousand, seven hundred seventy-eight".