45946405501 has 4 divisors (see below), whose sum is σ = 46022100352. Its totient is φ = 45870710652.

The previous prime is 45946405489. The next prime is 45946405553. The reversal of 45946405501 is 10550464954.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10550464954 = 2 ⋅5275232477.

It is a cyclic number.

It is not a de Polignac number, because 45946405501 - 2¹⁵ = 45946372733 is a prime.

It is a super-2 number, since 2×45946405501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45946405591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37846515 + ... + 37847728.

It is an arithmetic number, because the mean of its divisors is an integer number (11505525088).

Almost surely, 2^45946405501 is an apocalyptic number.

It is an amenable number.

45946405501 is a deficient number, since it is larger than the sum of its proper divisors (75694851).

45946405501 is an equidigital number, since it uses as much as digits as its factorization.

45946405501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75694850.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 45946405501 in words is "forty-five billion, nine hundred forty-six million, four hundred five thousand, five hundred one".