45939467 has 8 divisors (see below), whose sum is σ = 52984800. Its totient is φ = 39014784.

The previous prime is 45939463. The next prime is 45939497. The reversal of 45939467 is 76493954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45939467 - 2² = 45939463 is a prime.

It is a super-2 number, since 2×45939467² = 4220869256488178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45939463) 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, 29342 + ... + 30867.

It is an arithmetic number, because the mean of its divisors is an integer number (6623100).

Almost surely, 2^45939467 is an apocalyptic number.

45939467 is a deficient number, since it is larger than the sum of its proper divisors (7045333).

45939467 is a wasteful number, since it uses less digits than its factorization.

45939467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60325.

The product of its digits is 816480, while the sum is 47.

The square root of 45939467 is about 6777.8659620857. The cubic root of 45939467 is about 358.1475495326.

The spelling of 45939467 in words is "forty-five million, nine hundred thirty-nine thousand, four hundred sixty-seven".