46913565780 has 72 divisors (see below), whose sum is σ = 143634490272. Its totient is φ = 12393360576.

The previous prime is 46913565767. The next prime is 46913565793. The reversal of 46913565780 is 8756531964.

46913565780 is a `hidden beast` number, since 4 + 6 + 9 + 1 + 3 + 565 + 78 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (46913565767) and next prime (46913565793).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1198642 + ... + 1237161.

It is an arithmetic number, because the mean of its divisors is an integer number (1994923476).

Almost surely, 2^46913565780 is an apocalyptic number.

It is an amenable number.

46913565780 is an abundant number, since it is smaller than the sum of its proper divisors (96720924492).

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

46913565780 is a wasteful number, since it uses less digits than its factorization.

46913565780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435925 (or 2435920 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 46913565780 in words is "forty-six billion, nine hundred thirteen million, five hundred sixty-five thousand, seven hundred eighty".