45615049 has 8 divisors (see below), whose sum is σ = 48022272. Its totient is φ = 43243200.

The previous prime is 45615047. The next prime is 45615071. The reversal of 45615049 is 94051654.

45615049 = 332² + 333² + ... + 557².

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 45615049 - 2¹ = 45615047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45615041) 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, 6177 + ... + 11374.

It is an arithmetic number, because the mean of its divisors is an integer number (6002784).

Almost surely, 2^45615049 is an apocalyptic number.

It is an amenable number.

45615049 is a deficient number, since it is larger than the sum of its proper divisors (2407223).

45615049 is a wasteful number, since it uses less digits than its factorization.

45615049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17687.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 45615049 is about 6753.8913968171. The cubic root of 45615049 is about 357.3024947822.

The spelling of 45615049 in words is "forty-five million, six hundred fifteen thousand, forty-nine".