203415401452 has 12 divisors (see below), whose sum is σ = 368252020080. Its totient is φ = 98200538576.

The previous prime is 203415401429. The next prime is 203415401473. The reversal of 203415401452 is 254104514302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876790408 + ... + 876790639.

It is an arithmetic number, because the mean of its divisors is an integer number (30687668340).

Almost surely, 2^203415401452 is an apocalyptic number.

It is an amenable number.

203415401452 is a deficient number, since it is larger than the sum of its proper divisors (164836618628).

203415401452 is a wasteful number, since it uses less digits than its factorization.

203415401452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753581080 (or 1753581078 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 203415401452 its reverse (254104514302), we get a palindrome (457519915754).

The spelling of 203415401452 in words is "two hundred three billion, four hundred fifteen million, four hundred one thousand, four hundred fifty-two".