245225541400 has 96 divisors (see below), whose sum is σ = 651700074240. Its totient is φ = 84064325760.

The previous prime is 245225541391. The next prime is 245225541409. The reversal of 245225541400 is 4145522542.

It is an interprime number because it is at equal distance from previous prime (245225541391) and next prime (245225541409).

It is a super-2 number, since 2×245225541400² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245225541409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14919987 + ... + 14936413.

It is an arithmetic number, because the mean of its divisors is an integer number (6788542440).

Almost surely, 2^245225541400 is an apocalyptic number.

245225541400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245225541400 is an abundant number, since it is smaller than the sum of its proper divisors (406474532840).

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

245225541400 is a wasteful number, since it uses less digits than its factorization.

245225541400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27113 (or 27104 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 245225541400 in words is "two hundred forty-five billion, two hundred twenty-five million, five hundred forty-one thousand, four hundred".