63437045 has 16 divisors (see below), whose sum is σ = 89123328. Its totient is φ = 42437760.

The previous prime is 63437041. The next prime is 63437057. The reversal of 63437045 is 54073436.

It is not a de Polignac number, because 63437045 - 2² = 63437041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63437041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20669 + ... + 23538.

It is an arithmetic number, because the mean of its divisors is an integer number (5570208).

Almost surely, 2^63437045 is an apocalyptic number.

It is an amenable number.

63437045 is a deficient number, since it is larger than the sum of its proper divisors (25686283).

63437045 is a wasteful number, since it uses less digits than its factorization.

63437045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44260.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 63437045 is about 7964.7375976864. The cubic root of 63437045 is about 398.8237213956.

The spelling of 63437045 in words is "sixty-three million, four hundred thirty-seven thousand, forty-five".