1225692570348 has 24 divisors (see below), whose sum is σ = 3177721478960. Its totient is φ = 408564190080.

The previous prime is 1225692570331. The next prime is 1225692570397. The reversal of 1225692570348 is 8430752965221.

1225692570348 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 69 + 2 + 570 + 3 + 4 + 8 = 666.

It is a super-2 number, since 2×1225692570348² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1225692570294 and 1225692570303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5674502533 + ... + 5674502748.

It is a 1-persistent number, because it is pandigital, but 2⋅1225692570348 = 2451385140696 is not.

Almost surely, 2^{1225692570348} is an apocalyptic number.

1225692570348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1225692570348 is an abundant number, since it is smaller than the sum of its proper divisors (1952028908612).

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

1225692570348 is a wasteful number, since it uses less digits than its factorization.

1225692570348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349005294 (or 11349005286 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 1225692570348 in words is "one trillion, two hundred twenty-five billion, six hundred ninety-two million, five hundred seventy thousand, three hundred forty-eight".