46149916720 has 40 divisors (see below), whose sum is σ = 108768413376. Its totient is φ = 18207088128.

The previous prime is 46149916693. The next prime is 46149916723. The reversal of 46149916720 is 2761994164.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-4 number, since 4×46149916720⁴ (a number of 44 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (46149916723) 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, 3945352 + ... + 3957031.

Almost surely, 2^46149916720 is an apocalyptic number.

46149916720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46149916720 is an abundant number, since it is smaller than the sum of its proper divisors (62618496656).

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

46149916720 is a wasteful number, since it uses less digits than its factorization.

46149916720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7902469 (or 7902463 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 46149916720 in words is "forty-six billion, one hundred forty-nine million, nine hundred sixteen thousand, seven hundred twenty".