46997885451 has 64 divisors (see below), whose sum is σ = 71532711936. Its totient is φ = 27189043200.

The previous prime is 46997885447. The next prime is 46997885471. The reversal of 46997885451 is 15458879964.

It is not a de Polignac number, because 46997885451 - 2² = 46997885447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46997885471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39394111 + ... + 39395303.

It is an arithmetic number, because the mean of its divisors is an integer number (1117698624).

Almost surely, 2^46997885451 is an apocalyptic number.

46997885451 is a deficient number, since it is larger than the sum of its proper divisors (24534826485).

46997885451 is a wasteful number, since it uses less digits than its factorization.

46997885451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732.

The product of its digits is 87091200, while the sum is 66.

The spelling of 46997885451 in words is "forty-six billion, nine hundred ninety-seven million, eight hundred eighty-five thousand, four hundred fifty-one".