1552101497 has 2 divisors, whose sum is σ = 1552101498. Its totient is φ = 1552101496.

The previous prime is 1552101491. The next prime is 1552101503. The reversal of 1552101497 is 7941012551.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1552101491) and next prime (1552101503).

It can be written as a sum of positive squares in only one way, i.e., 1485254521 + 66846976 = 38539^2 + 8176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1552101497 is a prime.

It is not a weakly prime, because it can be changed into another prime (1552101491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776050748 + 776050749.

It is an arithmetic number, because the mean of its divisors is an integer number (776050749).

Almost surely, 2^1552101497 is an apocalyptic number.

It is an amenable number.

1552101497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552101497 is an equidigital number, since it uses as much as digits as its factorization.

1552101497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 1552101497 is about 39396.7193684956. The cubic root of 1552101497 is about 1157.8173127846.

The spelling of 1552101497 in words is "one billion, five hundred fifty-two million, one hundred one thousand, four hundred ninety-seven".