45923471 has 4 divisors (see below), whose sum is σ = 50098344. Its totient is φ = 41748600.

The previous prime is 45923461. The next prime is 45923483. The reversal of 45923471 is 17432954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45923471 - 2⁶ = 45923407 is a prime.

It is a super-3 number, since 3×45923471³ (a number of 24 digits) contains 333 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 (45923461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2087420 + ... + 2087441.

It is an arithmetic number, because the mean of its divisors is an integer number (12524586).

Almost surely, 2^45923471 is an apocalyptic number.

45923471 is a deficient number, since it is larger than the sum of its proper divisors (4174873).

45923471 is a wasteful number, since it uses less digits than its factorization.

45923471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174872.

The product of its digits is 30240, while the sum is 35.

The square root of 45923471 is about 6776.6858419142. The cubic root of 45923471 is about 358.1059760328.

The spelling of 45923471 in words is "forty-five million, nine hundred twenty-three thousand, four hundred seventy-one".