63254460 has 48 divisors (see below), whose sum is σ = 181905696. Its totient is φ = 16411392.

The previous prime is 63254453. The next prime is 63254479. The reversal of 63254460 is 6445236.

It is a super-2 number, since 2×63254460² = 8002253419783200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12027 + ... + 16466.

It is an arithmetic number, because the mean of its divisors is an integer number (3789702).

Almost surely, 2^63254460 is an apocalyptic number.

63254460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63254460 is an abundant number, since it is smaller than the sum of its proper divisors (118651236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63254460 is a wasteful number, since it uses less digits than its factorization.

63254460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28542 (or 28540 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 63254460 is about 7953.2672531482. The cubic root of 63254460 is about 398.4407211889.

Adding to 63254460 its reverse (6445236), we get a palindrome (69699696).

The spelling of 63254460 in words is "sixty-three million, two hundred fifty-four thousand, four hundred sixty".