45548461 has 8 divisors (see below), whose sum is σ = 52098624. Its totient is φ = 39009120.

The previous prime is 45548449. The next prime is 45548467. The reversal of 45548461 is 16484554.

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 45548461 - 2⁷ = 45548333 is a prime.

It is a super-4 number, since 4×45548461⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45548461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45548467) 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, 10881 + ... + 14473.

It is an arithmetic number, because the mean of its divisors is an integer number (6512328).

Almost surely, 2^45548461 is an apocalyptic number.

It is an amenable number.

45548461 is a deficient number, since it is larger than the sum of its proper divisors (6550163).

45548461 is a wasteful number, since it uses less digits than its factorization.

45548461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5411.

The product of its digits is 76800, while the sum is 37.

The square root of 45548461 is about 6748.9599939546. The cubic root of 45548461 is about 357.1285489353.

The spelling of 45548461 in words is "forty-five million, five hundred forty-eight thousand, four hundred sixty-one".