1552434256 has 10 divisors (see below), whose sum is σ = 3007841402. Its totient is φ = 776217120.

The previous prime is 1552434251. The next prime is 1552434259. The reversal of 1552434256 is 6524342551.

It can be written as a sum of positive squares in only one way, i.e., 1370184256 + 182250000 = 37016^2 + 13500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552434251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48513555 + ... + 48513586.

Almost surely, 2^1552434256 is an apocalyptic number.

1552434256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1552434256 is a deficient number, since it is larger than the sum of its proper divisors (1455407146).

1552434256 is an equidigital number, since it uses as much as digits as its factorization.

1552434256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97027149 (or 97027143 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 1552434256 is about 39400.9423237567. The cubic root of 1552434256 is about 1157.9000493414.

The spelling of 1552434256 in words is "one billion, five hundred fifty-two million, four hundred thirty-four thousand, two hundred fifty-six".