115214451400 has 24 divisors (see below), whose sum is σ = 267873599970. Its totient is φ = 46085780480.

The previous prime is 115214451397. The next prime is 115214451403. The reversal of 115214451400 is 4154412511.

It is an interprime number because it is at equal distance from previous prime (115214451397) and next prime (115214451403).

It can be written as a sum of positive squares in 3 ways, for example, as 94641139044 + 20573312356 = 307638^2 + 143434^2 .

It is a super-2 number, since 2×115214451400² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115214451403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288035929 + ... + 288036328.

Almost surely, 2^115214451400 is an apocalyptic number.

115214451400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115214451400 is an abundant number, since it is smaller than the sum of its proper divisors (152659148570).

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

115214451400 is a wasteful number, since it uses less digits than its factorization.

115214451400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576072273 (or 576072264 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 115214451400 its reverse (4154412511), we get a palindrome (119368863911).

The spelling of 115214451400 in words is "one hundred fifteen billion, two hundred fourteen million, four hundred fifty-one thousand, four hundred".