1207474747452 has 72 divisors (see below), whose sum is σ = 3109301067600. Its totient is φ = 395010114048.

The previous prime is 1207474747447. The next prime is 1207474747459. The reversal of 1207474747452 is 2547474747021.

1207474747452 is a `hidden beast` number, since 12 + 0 + 7 + 47 + 474 + 74 + 52 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207474747459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281677 + ... + 1579332.

It is an arithmetic number, because the mean of its divisors is an integer number (43184737050).

Almost surely, 2^{1207474747452} is an apocalyptic number.

1207474747452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1207474747452 is an abundant number, since it is smaller than the sum of its proper divisors (1901826320148).

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

1207474747452 is a wasteful number, since it uses less digits than its factorization.

1207474747452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861355 (or 1861350 counting only the distinct ones).

The product of its (nonzero) digits is 12293120, while the sum is 54.

The spelling of 1207474747452 in words is "one trillion, two hundred seven billion, four hundred seventy-four million, seven hundred forty-seven thousand, four hundred fifty-two".