1552461402 has 8 divisors (see below), whose sum is σ = 3104922816. Its totient is φ = 517487132.

The previous prime is 1552461401. The next prime is 1552461409. The reversal of 1552461402 is 2041642551.

It is a sphenic number, since it is the product of 3 distinct primes.

1552461402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1552461402.

It is not an unprimeable number, because it can be changed into a prime (1552461401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129371778 + ... + 129371789.

It is an arithmetic number, because the mean of its divisors is an integer number (388115352).

Almost surely, 2^1552461402 is an apocalyptic number.

1552461402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1552461402 is a wasteful number, since it uses less digits than its factorization.

1552461402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258743572.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1552461402 is about 39401.2868063976. The cubic root of 1552461402 is about 1157.9067983490.

The spelling of 1552461402 in words is "one billion, five hundred fifty-two million, four hundred sixty-one thousand, four hundred two".