245416402 has 48 divisors (see below), whose sum is σ = 472173408. Its totient is φ = 94590720.

The previous prime is 245416393. The next prime is 245416441. The reversal of 245416402 is 204614542.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103393 + ... + 105739.

It is an arithmetic number, because the mean of its divisors is an integer number (9836946).

Almost surely, 2^245416402 is an apocalyptic number.

245416402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245416402 is a deficient number, since it is larger than the sum of its proper divisors (226757006).

245416402 is a wasteful number, since it uses less digits than its factorization.

245416402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471 (or 2464 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 245416402 is about 15665.7716694710. The cubic root of 245416402 is about 626.0867722265.

The spelling of 245416402 in words is "two hundred forty-five million, four hundred sixteen thousand, four hundred two".