46545739 has 4 divisors (see below), whose sum is σ = 46824624. Its totient is φ = 46266856.

The previous prime is 46545731. The next prime is 46545743. The reversal of 46545739 is 93754564.

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 46545739 - 2³ = 46545731 is a prime.

It is a super-2 number, since 2×46545739² = 4333011638112242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46545695 and 46545704.

It is not an unprimeable number, because it can be changed into a prime (46545731) 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, 139192 + ... + 139525.

It is an arithmetic number, because the mean of its divisors is an integer number (11706156).

Almost surely, 2^46545739 is an apocalyptic number.

46545739 is a deficient number, since it is larger than the sum of its proper divisors (278885).

46545739 is a wasteful number, since it uses less digits than its factorization.

46545739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278884.

The product of its digits is 453600, while the sum is 43.

The square root of 46545739 is about 6822.4437703802. The cubic root of 46545739 is about 359.7161831963.

The spelling of 46545739 in words is "forty-six million, five hundred forty-five thousand, seven hundred thirty-nine".