245511251222402 has 8 divisors (see below), whose sum is σ = 401745683818512. Its totient is φ = 111596023282900.

The previous prime is 245511251222381. The next prime is 245511251222407. The reversal of 245511251222402 is 204222152115542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (245511251222407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5579801164124 + ... + 5579801164167.

It is an arithmetic number, because the mean of its divisors is an integer number (50218210477314).

Almost surely, 2^{245511251222402} is an apocalyptic number.

245511251222402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245511251222402 is a deficient number, since it is larger than the sum of its proper divisors (156234432596110).

245511251222402 is a wasteful number, since it uses less digits than its factorization.

245511251222402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159602328304.

The product of its (nonzero) digits is 128000, while the sum is 38.

The spelling of 245511251222402 in words is "two hundred forty-five trillion, five hundred eleven billion, two hundred fifty-one million, two hundred twenty-two thousand, four hundred two".